Ezekiel Bahar

Ezekiel Bahar 

Ezekiel Bahar
Contact Information:
218N SEC
Lincoln: City Campus
(402) 472-1966
ebahar1@unl.edu
Email   

Professor Emeritus
  • Ph.D., 1964 University of Colorado Boulder, CO
  • M.Sc., 1960 Technion-Israel Institute of Technology Haifa, Israel
  • B.Sc., 1958 Technion-Israel Institute of Technology Haifa, Israel

Areas of Research and Professional Interest
  • Electromagnetic Theory Antennas
  • Wave Propagation in Inhomogeneous and Non-uniform Structures
  • Microwave Theory and Techniques
  • Dielectric Waveguides - Optical Devices
  • Electromagnetic Modeling Techniques
  • Transform Techniques for Boundary Value Problems
  • Electromagnetic Probing in Geophysics-Remote Sensing
  • Irregular Medium Effects on Communication Navigation Systems
  • Transient Response from Irregular Structures and Inhomogeneous Anisotropic Media
  • Single and Double Like and Cross Polarized Scatter Cross Section of Random Rough Surfaces
  • Multiple Scattering by Random Distributions of Irregular Shaped Particles
  • Near Field Scattering by Small Nano-Scale and Large Scale Rough Surfaces and Fluctuation of Medium Parameters of Stratified Structures
  • Propagation in Stratified Metamaterials with Negative Refractive Index and Chirality


Experience

  • Teaching Assistant, Technion, 1958
  • Instructor, Technion, 1960
  • Research Associate, University of Colorado, 1962
  • Assistant Professor, University of Colorado, 1964
  • Associate Professor, University of Nebraska, Graduate Fellow, 1967, Tenure, 1969
  • Professor, University of Nebraska 1971
  • Visiting Professor at the National Oceanographic and Atmospheric Administration, summer 1979
  • Regents Professor, Durham Professor of Electrical Engineering, January 1981
  • George Holmes Distinguished Professor of Electrical Engineering, January 1989
  • University Professor 1999
  • Acting Assistant Vice Chancellor for Academic Affairs, September 1981-83, Director of Office of Academic Program Reviews

Courses Taught at Undergraduate Level 
I have taught most basic EE courses at the undergraduate level.

I reorganized the sequence of courses given in Electromagnetism, including Basic Electromagnetic Theory, Wave Propagation in Free-Space, Layered Media, Waveguide Structures, Transmission Lines, Radiation and Basic Antenna Theory. I introduced a new technical elective course for the Junior-Senior students who wish to improve their general background in mathematical methods in electrical engineering in order to cope with modern electrical engineering program. I worked with individual undergraduate students on independent study projects and research.

Courses Taught at Graduate Level

  • Mathematical Methods in Electromagnetic Theory
  • Radio Theory of Waveguide Junctions and Introductory Microwave Network Analysis
  • Advanced Electromagnetic Theory
  • Radiation and Antenna Theory
  • Microwave Engineering
Professional Technical Experience:
  • I developed an Electronic Coulombmeter and constructed microwave components for an electromagnetic model. I developed equipment for the detection of amplitude and phase of microwave fields.
  • I served as consultant to industry on the design of antenna components.
  • I served as Associate Editor of the special issue of Radio Science: Mathematical Models in Radio Propagation.
  • Reviewer of articles published in technical journals, textbooks, and research proposals.
  • I served as consultant for the National Oceanographic and Atmospheric Administration.
  • I served as consultant for the Army Research Office.
  • Associate Editor, Radio Science, 1987/1991.
  • Consultant, Battelle Memorial Institute.
  • I served as consultant: Lawrence Livermore Laboratories.
  • Consultant, Li-Cor, Inc., Lincoln, Nebraska
Professional Affiliations:
  • Life Fellow of the Institute of Electrical and Electronics Engineers (IEEE)
  • Member of IEEE, Microwave Theory and Techniques Group
  • Member of IEEE, Antennas and Propagation Group
  • Member of International Union of Radio Science (URSI) Commission B-Radio Waves and Transmission of Information
  • Member of International Union of Radio Science (URSI) Commission C-Signals and Systems
  • Member of International Union of Radio Science (URSI) Commission F-Radio and Non-Ionized Media
  • Member of International Union of Radio Science (URSI) Commission G. - Ionospheric Radio and Propagation
  • Member of the Electromagnetic Academy
  • Member on the Board of the Journal; of Biological Chemistry
  • Member of the International Program Committee of IASTED, Antennas, Radar and Wave Propagation
University Senate:
  • President Faculty Senate - 1980
  • Elected Member of the University of Nebraska Faculty Senate, January 1978
  • Appointed to serve on the University of Nebraska Research Council as the Faculty Senate Representative, 1978
  • Member of the University of Nebraska Faculty Senate Executive Committee, 1979-80
  • Member of the University of Nebraska President's Intercampus Faculty Advisory Committee, 1979-80
  • Member of University of Nebraska Academic Planning Committee, 1980
  • Member of the University of Nebraska-Lincoln Committee for the Academic Freedom Award
Administrative Activies:
  • Director for research projects administered for the Advanced Research Projects Agency, Deco Electronics, Office of Naval Research, Council on Research and Creative Work at the University of Colorado, Institute of Telecommunication Sciences and Agronomy, Environmental Science Services Administration, Dept. of Commerce, Engineering Research Center and Research Council at the University of Nebraska, National Science Foundation an the U.S. Army Research Office.
  • I supervised graduate research, Ph.D. and M.S. theses and undergraduate students within the framework of the Superior Student Program.
  • I administered Comprehensive Exams to graduate students.
  • Organization of summer courses on Advanced E-M theory
  • Review Board for grants awarded by Engineering Research Center at the University of Nebraska
  • an of the Electrical Engineering Department Graduate Committee
  • Chairman of the Ph.D. Committee, Electrical and Systems Engineering Field
  • President of Faculty Senate - 1980
  • Member of Academic Planning Committee
  • Member of the Planning Board of NETCHE (Nebraska Educational Television Council on Higher Education)
  • Directed the Office of Academic Program Reviews - Prepared Guidelines and Schedules for University-wide program reviews (35 pages)
Committee Activities:
  • Member of University Senate Committee for Retirement, Insurance and Faculty Benefits
  • Member of Career Scholars Planning Group
  • Member of the Electrical Engineering Department Committees for Graduate Studies, Long-Range Planning and Curriculum
  • Member of University of Nebraska-Lincoln Academic Planning Committee
  • Member of University of Nebraska-Lincoln Budget Planning Committee
  • Member of Engineering College Ph.D. Committee
  • Member of Equipment Advisory Committee
  • Member of University of Nebraska Faculty Senate, 1978-1980
  • Faculty Senate Representative on the University of Nebraska Research Council, 1978-1980
  • Member of University of Nebraska Faculty Senate Executive Committee, 1979
  • Member of University of Nebraska President's Intercampus Faculty Advisory Committee, 1979-1980
  • Member of the Dean of College of Engineering Search Committee (1980)
  • Vice Chairman of Search Committee for Chancellor at the University of Nebraska-Lincoln, 1980
  • Member of University of Nebraska (System) Awards Committee for Outstanding Research and Creative Activities, 1985-86
  • Chancellors Advisory Committee for Salary Distribution
  • College of Engineering and Technology Promotion and Tenure Committee (2000)
University/System wide Activities:
  • Honorary Doctor of Science awarded to D. Cox (BelCore) by the University of Nebraska-Lincoln (1984) - submitted nomination and supporting documentation.
  • Honorary Doctor of Science awarded to T. Thomsen (AT&T) by the University of Nebraska-Lincoln (1986) - submitted nomination and supporting documentation.
  • Honorary Doctor of Humane Letters awarded to Sochnik (Kirkpatrick, Pettis, Smith, Polian, Inc.) by the University of Nebraska-Lincoln (1984) - submitted nomination and supporting documentation.
  • Honorary Doctor of Laws awarded to Governor C. Throne by the University of Nebraska-Lincoln (1989) - submitted nomination and supporting documentation.
  • I invited Distinguished Visiting Scholar, Thomas Hughes, to lecture on History of Engineering (February 5-6, 1990), Grant from Research Council and College of Engineering.
  • Honorary Doctor of Humane Letters was awarded to Governor Kay Orr by the University of Nebraska-Lincoln (1999) – submitted nomination and supporting documentation.
Editor - Reviewer:
  • Associate Editor: Special Issue in Radio Science on Mathematical Models in Radio Propagation – 1982.
  • Reviewer – Books, Scientific and Technical Manuscripts and Research Proposals
  • Associate Editor – Radio Science – 1987.
  • Optical Society of America, A & B reviewer
  • IEEE Transactions, reviewer
  • Journal of Biomedical Optics, reviewer
  • Text Books for McGraw Hill Co., reviewer

Honors and Awards

Scholarships and Citations:
  • Received scholarships from the Technion throughout undergraduate years
  • Scholarship Citation from the University of Colorado (1964)
  • Received award for Outstanding Research and Creative Activity from the University of Nebraska-Lincoln, April 1980
  • The resolution of the Board of Regents of the University of Nebraska, on 21 February 1981 states: "Commends Dr. Ezekiel Bahar for his service and leadership."
  • I received the Institute of Electrical and Electronics Engineers Fellow Award, January 1, 1985 "For contributions to the theory of propagation, scattering and depolarization of electromagnetic waves."
  • Received UNL College of Engineering and Technology Research Award, 1988 and 1993

Funding

Support for Graduate Studies:
  • Grant from Advance Research Projects Agency
Graduate Research:
  • I conducted Research in the Development of Electronic Equipment "Digital Voltmeter of High Accuracy and Calibration Stability to be Used as the Integrator in a Potentiostat," (M.Sc. Thesis) at the Technion, Israel Institute of Technology.
  • At the University of Colorado, Research Associate with the Project "Model Studies of the Influence of Ionosphere Perturbations on VLF Propagation." Title of my Ph.D. Thesis: "Investigation of Propagation in Multimode Waveguide Structures with Special Applications to VLF Radio Propagation."
Sponsored Research Since 1964:
  • Principal Investigator for the project "Model Studies of the Influence of Ionosphere Perturbations of VLF Propagation," sponsored by the Advanced Research Projects Agency. (1964-67)
  • I received a Research Grant-In-Aid from the Council on Research and Creative Work to carry out preliminary research on the "Synthesis of Electromagnetic Transition Sections" on the basis of which a proposal for NSF grant had been submitted. (1965)
  • Principal Investigator for the project "Microwave Mode Conversion Studies in Waveguide Transition Sections," sponsored by the National Science Foundation. (1966-68).
  • I was Research Director on "Analytical Studies of the Effects of Ionospheric Perturbations on Electromagnetic Wave Propagation," for Deco Electronics, Inc. Work sponsored by the Office of Naval Research (1966-67).
  • I conducted a preliminary survey to determine the feasibility of installing various obstacle-detecting devices along with tracks of a very fast railway system. Project was sponsored by the Institute of Telecommunication Sciences and Aeronomy (ESSA), Office of High Speed Transportation, the Department of Commerce. (1966-67)
  • I received a Summer Research Grant from the Engineering Research Center of the University of Nebraska for the Study of Microwave Waveguide Bends. (1968)
  • Summer Research Grant from the Engineering Research Center of the University of Nebraska for the study of Propagation in Inhomogeneous Media with Critical Coupling Regions. (1969)
  • Summer Research Grant from the Engineering Research Center of the University of Nebraska for the study of Diffraction of Electromagnetic Waves by Cylindrical Structures with Variable Curvature and Surface Impedance. (1970)
  • Principal Investigator for Research Project sponsored by the Environmental Science Services Administration, Department of Commerce, to conduct a feasibility study of the Exploitation of Electromagnetic Surface Wave Propagation for Mineral Prospecting and Mapping the Water Table. (1970-72)
  • Grant from the University Research Council on Electromagnetic Probing of the Water Table in Nebraska. (1971-72)
  • Full Wave Solutions for Electromagnetic Fields in Inhomogeneous Media with Non-uniform Boundaries: Engineering Applications. Work sponsored by the National Science Foundation. (1971-74)
  • Summer Research Grant from the Engineering Research Center of the University of Nebraska for the study of Electromagnetic Wave Scattering over Non-uniform Boundaries. (1972)
  • Full Wave Solutions for Electromagnetic Fields in Inhomogeneous and Multilayered Structures: Sponsored by the National Science Foundation. (1974-78)
  • Electromagnetic Fields in Non-uniform, Multilayered Structures: Engineering Applications. Research sponsored by the U.S. Army. (1974-79) University of Nebraska Foundation Grant for the Purchase of Equipment for Research in the UHF and Microwave Spectrum. (1978)
  • The Feasibility of Using Radio Waves to Sense the Moisture Content of Irrigated Soil: Sponsored by the Nebraska Water Resources Center, Agricultural Experiment Station and Engineering Research Center. (1979)
  • Scattering and Depolarization of Radio Waves by Rough Surfaces: Full Wave Approach. Research sponsored by the U.S. Air Force. (1981-1983)
  • Depolarization and Scattering of Electromagnetic Waves by Objects of Irregular Shape and Finite Conductivity: Full Wave Solution. Research sponsored by the U.S. Army Research Office. (1982-1985)
  • Computation of the Scattering Cross Sections and Stokes Parameters: National Science Foundation awarded Twenty-Five Hours Use of the National Super Computer Facilities. (1985-1986)
  • Dual Polarization Measurements for Radio Wave Propagation Studies: Equipment Grant from the University of Nebraska Foundation, $39,000. (1985)
  • Scattering and Depolarization by Irregular Layered Media-Full Wave Solution - U.S. Army Armament Munitions and Chemical Command, $81,000. (1986-1989)
  • Computation of the Scattering Sections and Stokes Parameters, National Science Foundation awarded Fifty Hours use of the National Super Computer Facilities. (1986)
  • American Telephone and Telegraph Company Computer Grant: Includes a 3B15 computer, personal computers, terminals and printers. Total grant received by the University of Nebraska, $1,000.000. (1986)
  • Scattering and Depolarization by Rough Sea - Unified Full Wave Approach - Office of Naval Research, $307,000. (1987-1989)
  • Scattering and Depolarization by Rough Terrain Unified Full Wave Approach-Army Research Office, $240,000. (1987-1989)
  • Computation of the Scattering Cross Sections and Stokes Parameters, National Science Foundation awarded Ninety-five hours use of the National Super Computer Facilities. (1989-1991)
  • Scattering and Depolarization by Irregular Layered Media Full Wave - U.S. Army Armament Munitions and Chemical Command, $285,000. (1989-1991)
  • Research Equipment Grant: National Science Foundation/UNL Research Council, $97,000. (1989)
  • Surface Roughness Measurements of Dendrite Layered Copper Foil: Department of the Army, $8,500. (1989)
  • Equipment Grant to set up Electro-Optics Laboratory - Chancellors Discretionary Fund, College of Engineering and Technology, (260,000. (1990)
  • I received a grant to remodel Electrical Engineering laboratories including the Microwave, Optics and Scanning Tunneling Microscope facilities, $60,500. (1990)
  • Scattering of Acoustic Waves in Irregular Media: The research was sponsored by the National Oceanographic and Atmospheric Administration, $60,000. (1986-1990)
  • I received a grant for the Scanning Tunneling Microscope in the Center for Electro-Optics, $60,000. (1990)
  • A Full Wave Study of Radar Cross Sections of Rough Terrain and Foliage Covered Terrain - Army Research Office, $240,000. (1991-1994)
  • Facility Enhancement: Design Specifications for Anechoic Chamber in the Walter Scott Engineering Center, $95,000, V.C. Research UNL. (1997)
  • Theoretical Predictions of Polarized Infra Red Scattering from Irregular Layered Structures and Chiral Materials, U.S. Army CBDA, AMSCB-PC, $300,000. (August, 1995-September, 1998)
  • I obtained funds for Scanning Probe Microscopy Facility for Near Field Scanning Optical Microscope (NSOM), $100,000, V.C. Research, UNL. (1997)
  • I received an Instrument grant to conduct Antenna and Radar Cross Section Measurements from the Department of Defense DURIP program, $149,962 and UNL matching funds, $50,000. (January, 2000)
  • Mueller Matrix Measurements of Biological Spores and Pollens Phase I (at 0.633m sole source $100,000) 2003-2004 Mueller Matrix Measurements of Biological Spores and Pollens Phase 2 will be conducted in the mid infrared wavelength band. An ARO and AFOSR-DURIP (Defense University Research Instrumentation Program) proposal has been submitted on “Enhanced Trace Angle Scatter-Coordinate System Scatterometer with Four Additional Laser Sources and Associated Polarization Optics for Detection and Identification in Bioengineering and Biomedical Applications” for $371,100 in 2005.
  • Roadmaps for the use of Muller matrix measurements to detect and identify biological and chemical materials through their optical activity: Applications in medical diagnostics, biochemistry, defense, security and industry. Preproposal submitted to the Department of the Army, BAA 07-01, $ 1,000,000 (4 years).
Travel Grants:
  • National Science Foundation (August-September 1965)
  • University of Colorado (August-September 1965)
  • University of Colorado (May 1967)
  • University of Nebraska (June 1968)
  • International Union of Radio Science (July 1971)
  • University of Nebraska (September 1971)
  • National Oceanic and Atmospheric Administration (June 1972)
  • National Science Foundation (October 1973)
  • Advisory Group for Aerospace Research and Development NATO (March 1974)
  • National Science Foundation (August 1975)
  • United States Army Research Office (October 1976)
  • National Science Foundation (April-May 1977)
  • United States Army Research Office (July-August 1978)
  • National Research Council-National Academy of Sciences, to attend XIX General Assembly of URSI as official URSI delegate at Helsinki, Finland (July, August 1978)
  • Advisory Group for Aerospace Research and Development to attend NATO Meeting in Norway (September 1979)
  • United States Air Force for AGARD-NATO Meeting, London, England (Ma6 1980)
  • United States Army Research Office for Chemical Systems Laboratory Conference (June 1981)
  • National Research Council-National Academy of Sciences to attend XX General Assembly of URSI as Official Delegate, Washington, D.C. (August 1981)
  • University of Nebraska College of Engineering to attend URSI Commission F Conference in Soresh, Israel (May 14-23, 1984)
  • National Research Council - National Academy of Sciences to attend XXI General Assembly of URSI as U.S. Representative, Florence, Italy (August 26-September 6, 1984)
  • Pennsylvania State University to participate in Symposium/Workshop (July 29-August 1, 1985)
  • Schlumberger Doll Research to participate in Workshop (August 8-9, 1985)
  • Army Research Office to attend 1986 CRDC Scientific Conference on Obscuration and Aerosol Research, Aberdeen, Maryland (June 23-27, 1986)
  • University of Nebraska Foundation to attend the International Union of Radio Science - Commission B Conference, Budapest, Hungary (August 25, 1986)
  • Advisory Group for Aerospace Research and Development (NATO) to attend Fall 1986 Electromagnetic Wave Propagation Panel Symposium, Ottawa Canada (October 10-14, 1986)
  • University of Nebraska, College of Engineering and Technology, to visit Radio Wave Propagation LBORATORIES (1986-87)
  • U.S. Army Research Office, invited to attend and participate in ARO-sponsored Workshop on Propagation in Random Media, Scattering from Rough Surfaces, Washington, D.C. (March 23-25, 1987)
  • Advisory Group for Aerospace Research and Development (NATO) to attend spring 1987 Electromagnetic Wave Propagation Panel Specialists' Meeting on Scattering and Propagation in Random Media, Rome, Italy (May 18-22, 1987)
  • United States Air Force for AGARD-NATO Meeting, Rome, Italy (May, 1987)
  • National Research Council - National Academy of Sciences to attend XXII General Assembly to URSI as U.S. Representative, Tel Aviv, Israel (August 24-September 2, 1987)
  • University of Seattle, Seattle, Washington, and the University of Nebraska-Lincoln, to attend International Working Group Meeting on Wave Propagation in Random Media, Tallin, U.S.S.R. (September 19-23, 1988)
  • U.S. Army Research Office, to attend workshop on Enhanced Backscattering from Random Rough Surfaces, Hanscom AFB, Boston, Massachusetts (July 28-29, 1989)
  • University of Nebraska Foundation to attend International Union of Radio Science Symposium on Electromagnetic Theory, Stockholm, Sweden (August 14-17, 1989)
  • University of Nebraska Research Council, to attend International Union of Radio Science Commission F Symposium at La-Londe-Les-Maures, France (September 11-15, 1989)
  • National Research Council - National Academy of Sciences to attend XXIII General Assembly of URSI as U.S. Representative, Prague, Czechoslovakia (August 28 - September 5, 1990)
  • University of Nebraska Research Council to attend International Geoscience and Remote Sensing Symposium, Espoo, Finland (June 3-6, 1991)
  • Advisory Group for Aerospace Research and Development (NATO) to attend Fall 1990 Electromagnetic Wave Propagation Panel Specialists Meeting on Use or Reduction of Propagation and Noise Effects in Distributed Military Systems, Greece (October 15-19, 1990)
  • Advisory Group for Aerospace Research and Development (NATO) to attend Fall 1990 Electromagnetic Wave Propagation Panel Specialists Meeting on Remote Sensing of the Propagation Environment, Turkey (September 30 - October 4, 1991)
  • National Research Council - National Academy of Sciences to attend XXIV General Assembly of the International Union of Radio Science as U.S. representative, Kyoto, Japan (August 25 - September 2, 1993)
  • National Research Council - National Academy of Sciences to attend XXV General Assembly of the International Union of Radio Science as U.S. representative, Lille, France (August 28 - September 5, 1996)
  • National Research Council - National Academy of Sciences, to attend XXVI General Assembly of the International Union of Radio Science as U.S. representative, Toronto, Ontario, Canada (August 1999)
  • Institute for Surface and Interface Science University of California-Irvine. To participate in the workshop on Advances on Rough Surface Scattering and Related Problems, Yontville, California (October 2000)
  • National Research Council – National Academy of Sciences to attend XXV General Assembly of the International Union of Radio Sciences as U.S. Representative, Maastriecht, The Netherlands, August 2002.
  • Kung Hee University, Republic of South Korea, travel grant to present lectures on Metamaterials and remote sensing October 2009

Selected Publications

Summaries or Abstracts of Papers presented were published in the respective Proceedings of the Conferences:
  1. Symposium on the Ionospheric Propagation of VLF Radio Waves at the National Bureau of Standards, Boulder, CO , August 12-14, 1963, "Effects on Wall Perturbations in Multimode Waveguides".
  2. Symposium on Quasi-Optics at Brooklyn, NY, June 8-10, 1964, "Microwave Model Techniques to Study VLF Radio Propagation in the Earth Ionosphere Waveguide."
  3. Symposium on the IEEE Group on Antennas and Propagation, Washington, D.C., August 20 to September 1, 1965. "Propagation of VLF Radio Waves in a Model Earth Ionosphere Waveguide with Finite Surface Impedance and Arbitrary Height, Theory and Experiment.
  4. URSI Symposium on Electromagnetic Wave Theory, Delft, the Netherlands, September 6-11, 1965. "Propagation in a Model Terrestrial Waveguide on Non-uniform Height, Theory and Experiments."
  5. Symposium on the Microwave Behavior of Ferrimagnetics and Plasmas, IEE, London, September 13-17, 1965.
  6. Symposium of the IEEE Group on Antennas and Propagation and URSI, Washington, D.C., April 18-21, 1966, "Propagation in a Terrestrial Waveguide of Variable Surface Impedance Boundaries."
  7. URSI Symposium on Electromagnetic Waves, Ottawa, Ontario, Canada, May 22-25, 1967, "Scattering of VLF Radio Waves in the Curved Earth Ionosphere Waveguide of Variable Effective Heights."
  8. URSI Symposium on Electromagnetic Waves, Stresa, Italy, June 24-29, 1968. "Analysis of Mode Conversion in Waveguide Transition Sections with Surface Impedance Boundaries Applied to VLF Radio Propagation."
  9. International IEEE Symposium, Antennas and Propagation, Columbus, OH, September 14-16, 1970. "A Comparison between Full Wave and Geometrical-Optical Solutions to the Problem of Ground Wave Propagation over Non-parallel Stratified Earth."
  10. URSI Symposium of Electromagnetic Theory, Columbus, OH, September 16-17, 1970. "Radio Wave Propagation over Arbitrarily Stratified Earth."
  11. URSI Symposium on Waves and Resonances in Plasmas, St. Johns Newfoundland, Canada, July 5-9, 1971. Invited paper, "Electric Dipole in an Inhomogeneous Plasma with Critical Coupling Regions."
  12. International Symposium on Antennas and Propagation, Sendai, Japan, September 1-3, 1971: Sessions Chairman: "Diffraction of Electromagnetic Waves by Cylindrical Structures Characterized by Variable Curvature and Surface Impedance."
  13. URSI Symposium on Electromagnetic Wave Theory, Tbilisi, USSR, September 9-15, 1971. "Radio Wave Propagation over Rough Variable Impedance Boundary - Full Wave Analysis."
  14. International Symposium on Pollution - Engineering and Scientific Solutions, Tel-Aviv, Israel, June 12-17, 1972. "Radio Wave Monitoring of the Depth and the Salinity of the Water Table."
  15. International IEEE/G-AP Symposium and Fall USNC/URSI Meeting, Williamsburg, VA, December 11-15, 1972. "Radio Wave Scattering Over Non-uniform Stratified Earth."
  16. International IEEE-G-MTT Microwave Symposium, Boulder, CO June 4-6, 1973. "Comparison between Rectangular and Annular Waveguide Modal Analysis for Waveguide Bends."
  17. International IEEE-G-AP and USNC/URSI Meeting at Boulder, CO, August 21-24, 1973. "Electromagnetic Propagation in Inhomogeneous Multilayered Structures of Arbitrary Thickness, Full Was Solutions."
  18. Sixth Ann-Union Symposium on Diffraction and Propagation of Waves at Ervin, USSR, October 9-11, 1973. Invited to present a report on my research activities. "Depolarization of Electromagnetic Waves Excited by an Arbitrary Distribution of Sources in Non-uniform Multilayered Structures - Full Wave Solution."
  19. Symposium on Electromagnetic Wave Propagation Involving Irregular Surfaces and Inhomogeneous Media Sponsored by AGARD, Supreme Headquarters Allied Power Europe, The Hague, Netherlands, March 25-29, 1974. Invited to present paper on "Propagation in Ducts and Waveguides Possessing Irregular Features."
  20. International IEEE/G-AP Symposium at Atlanta, GA, June 10-12, 1974. "Radiation by an Electric Line Source Parallel to a Critical-Coupling Layer."
  21. International Radio Science Union (URSI) Meeting at Atlanta, GA, June 11-13, 1974. "Propagation in Non-uniform Multilayered Cylindrical Structures."
  22. International IEEE-G-MTT Symposium at Atlanta, GA, June 12-14, 1974. "Design of Multimode Waveguide Transition Sections Based on Radial and Rectangular Modal Analysis."
  23. XVIII General Assembly of the International Union of Radio Science (URSI) Member of U.S. Delegation, Lima, Peru, August 11-19, 1975. "Electromagnetic Scattering from an Irregular Multilayer Model of the Earth Ionosphere Waveguide."
  24. International Union of Radio Science (URSI) Scientific Meeting at Boulder, CO, October 20-23, 1975. "Transient Electromagnetic Response from Non-uniform Layered Models of the Earth's Crust" with M. Fitzwater.
  25. International Union of Radio Science (URSI) Scientific Meeting at Boulder, CO, October 20-23, 1975. "Horizontally Polarized Waves in Ionized Media with Varying Electric Density and Collision Frequency. Energy Conservation and Reciprocity Relationships" with B. S. Agrawal.
  26. Seventh Annual Precise Time and Time Interval (PTTI) Planning Meeting (U.S. Naval Electronics, NASA and U.S. Naval Observatory) Greenbelt, MA, December 2-4, 1975. Invited paper "Electromagnetic Fields in Non-uniform Layered Structures. Steady State and Loran-C Excitations."
  27. International IEEE/AP-S Symposium at the University of Massachusetts, Amherst, MA, October 10-15, 1967. "Transmission of Vertically Polarized Waves and Trapped Waveguide Modes in Inhomogeneous Media with Critical Coupling Regions."
  28. International Union of Radio Science (URSI) Meeting at the University of Massachusetts, Amherst, MA, October 10-15, 1976. "Scattering by Rough Surfaces - Full Wave and Physical Optics Solutions."
  29. Symposium on Propagation Limitations on Navigation and Positioning Systems, sponsored AGARD Electromagnetic Wave Propagation Panel Technical Meeting at Istanbul, Turkey, October 20-22, 1976, Invited paper "Effects of Irregular Media on Navigation Signals - Full Wave Solutions."
  30. International Union of Radio Science (URSI) meeting at LaBaule, France, April 28-May 6, 1977. "Transient Electromagnetic Response from Irregular Models of the Earth's Crust...”
  31. International IEEE/AP-S Symposium at Stanford University, Stanford, CA, June 20-22, 1977. "A Generalized WKB Approach to Propagation in Inhomogeneous Dielectric Waveguides."
  32. International Union of Radio Science (URSI), Symposium at Stanford University, Stanford, CA, June 22-24, 1977. "Generalized Characteristic Functions Applied to Propagation in Bounded Inhomogeneous Anisotropic Media - Reciprocity and Energy Relationships."
  33. Symposium on the Effect of the Ionosphere on Space Systems and Communications Sponsored by the Naval Research Laboratory Space Technology Seminar Committee and the Office of Naval Research, Washington, D.C., January 24-26, 1978. "Effects on the Ionosphere on Navigation and Positioning Systems - Full Wave Solution."
  34. International Union of Radio Science (URSI) Symposium at the University of Maryland, May 15-19, 1978. "Computations of Mode Scattering in an Irregular Multilayered Spheriodal Model of the Earth."
  35. International IEEE/AP-S Symposium at the University of Maryland, May 15-19, 1978. "Rough Surface Scattering of Horizontally Polarized Waves and Polarized Dependence of Back Scatter Cross-Section - Full Wave Solutions."
  36. International Symposium on Optical Communication Sponsored by URSI Commission B at Helsinki, Finland, July 31-August 9, 1978. Member of official U.S. Delegation to General Assembly. "Application of Generalized Characteristic Vectors to Problem of Propagation in Clad Inhomogeneous Dielectric Waveguides."
  37. International Symposium on Radio Waves and the Ionosphere Sponsored by Commission G at Helsinki, Finland, July 31- August 9, 1978. "Propagation of Satellite Signals through the Ionosphere."
  38. International IEEE/AP-S Symposium at the University of Washington, Seattle, WA, June 18-22, 1979. "Distortion and Depolarization by the Ionosphere of L-Band Signals Coded by Phase Reversals - Full Wave Solutions."
  39. International Union of Radio Science (URSI) Symposium at University of Washington, Seattle WA, June 18-22, 1979. "Depolarization and Scattering of Electromagnetic Waves by Irregular Boundaries for Arbitrary Incident and Scatter Angles - Full Wave Solutions."
  40. Symposium on Terrain Profiles and Contours in Electromagnetic Wave Propagation Sponsored by AGARD, Advisory Group for Aerospace Research and Development, NATO, Norway September 10-14, 1979. "Full Wave Solutions for the Scattered Radiation Fields from Rough Surfaces with Arbitrary Slope and Frequency." U.S. National Delegate.
  41. International Union of Radio Science (URSI) Symposium at the University of Colorado, Boulder, CO, November 5-9, 1979. Invited paper on "Transmission and Reflection Scattering Coefficients in an Irregular Spheriodal Model of the Earth-Ionosphere Waveguide."
  42. International Union of Radio Science (URSI) Symposium at the University of Colorado, Boulder, CO, November 5-9-1979, with M. Fitzwater. "Numerical Technique to Solve the Complex Roots of Modal Equations Applied to VLF Radio Propagation in Spheriodal Waveguide.
  43. International Symposium on Propagation Effects in Space Earth Paths, sponsored by AGARD, Advisory Group for Aerospace Research and Development, NATO, London, U.K., May 12-16, 1980. "Anisotropic Medium Effects on the Propagation of 1.5 GHz Signals Coded by Phase Reversal."
  44. International URSI Symposium 1980 on Electromagnetic Waves, Munich, August 26-29, 1980. "Full-Wave Solutions for the Coupling between the Lateral Waves and the Radiation Fields."
  45. North American Radio Science Meeting and the IEEE/AP-S International Symposium at University Laval, Quebec, Canada, June 2-6, 1980. "Full Wave Solutions for the Depolarization of the Scattered Radiation Fields by Rough Surfaces of Arbitrary Slope."
  46. International Union of Radio Science Symposium on Signature Problems in Microwave Remote Sensing of the Surface of the Earth, University of Kansas, Lawrence, KS, January 5-8, 1981. "Backscatter from Rough Surfaces - Full Wave Approach."
  47. National Radio Science Meeting, University of Colorado, Boulder, CO, January 12-15, 1981. "Scattering and Depolarization by Rough Surfaces near Grazing Angles - Full Wave Solutions."
  48. International Union of Radio Science Symposium on Mathematical Models in Radio Propagation in Conjunction with the XX General Assembly of URSI, Washington, D.C., August 10-19, 1981. Invited review paper on "Depolarization of the Scattered Radiation Fields by Conducting Objects of Irregular Shape above Rough Land and Sea - Full Wave Solutions.
  49. International Union of Radio Science Open Symposium on Remote Sensing, Washington, D.C., August 10-19, 1981. "Scattering Cross Sections for Random Two Dimensionally Rough Surfaces; Perturbation Physical Optics and Full Wave Solutions."
  50. International IEEE/AP-S Symposium and National Radio Science Meeting, Los Angeles, CA, June 15-19, 1981. "Scattering Cross Sections for Composite Random Surfaces - Full Wave Solutions."
  51. 1981 CSL Scientific Conference on Obscuration and Aerosol Research, Aberdeen, MD, June 22-26, 1981. "Depolarization and Scattering by Objects of Irregular Shape and Finite Conductivity - Full Wave Solution."
  52. International Union of Radio Science (URSI) Symposium at the University of Colorado, Boulder, Co, January 13-15, 1982. "Resolution of the Discrepancies between Different Physical Optics Solutions for Rough Surface Scattering."
  53. International Union of Radio Science (URSI) Symposium at the University of Colorado, Boulder, Co, January 13-15, 1982. "Time-Domain Measurements of Dielectric Properties of Agricultural Materials."
  54. Joint International IEEE/AP-S and National Radio Science Meeting at the University of New Mexico, May 24-28, 1982. "Scattering Cross Sections for Composite Surfaces with Large Mean Square Slopes - Full Wave Analysis."
  55. The SPIE 26th Annual International Technical Symposium of the International Society for Optical Engineering, San Diego, CA, August 23-27, 1982. Invited paper, "Scattering and Depolarization by Rough Surfaces."
  56. 1982 CSL Scientific Conference on Obscuration and Aerosol Research, Aberdeen, MD, June 21-25, 1982. "Scattering Cross Sections for Particles of Irregular Shape."
  57. International Union of Radio Science (URSI) Meeting at the University of Colorado, Boulder, CO, January 5-7, 1983. "Backscatter Cross Sections for Randomly Oriented Metallic Flakes at Optical Frequencies."
  58. International IEEE/AP-S Symposium and National Radio Science Meeting at the University of Houston, Houston, TX, May 23-26, 1983. "Rough Surface Scattering That Cannot Be Analyzed Perturbed-Physical Optics Approaches," with D. E. Barrick.
  59. International IEEE/AP-S Symposium and National Radio Science Meeting at the University of Houston, Houston, TX, May 23-26, 1983. "Scattering Cross Sections for Composite Surfaces and the Wave Number Where Spectral Splitting Occurs." With E. E. Barrick, and M.A. Fitzwater.
  60. 1983 Joint International Geoscience and Remote Sensing Symposium and National Radio Science - Commission F Meeting, San Francisco, CA, August 31-September 2, 1983. "Modulation of the Scattering Cross Sections by Arbitrarily Oriented Composite Rough Surfaces," with C. L. Rufenach, D. E. Barrick and M.A. Fitzwater.
  61. International Union of Radio Science (URSI) Meeting at Ciudad Universitaria, Madrid, August 23-26, 1983. "Excitation, Scattering and Depolarization of Electromagnetic Waves in Irregular Stratified Spheroidal Structures of Finite Conductivity - Full Wave Analysis," with M. A. Fitzwater.
  62. 1983 CSL Scientific Conference on Obscuration and Aerosol Research, Aberdeen, MD, June 20-24, 1983. "Scattering Cross Sections for Large Finitely Conducting Spheres with Rough Surfaces - Full Wave Solutions."
  63. International Union of Radio Science (URSI) Meeting at the University of Colorado, Boulder, CO, January 11-13, 1984. "Scattering and Depolarization by Large Conducting Spheres with Very Rough Surfaces" with Swapan Chakrabarti.
  64. International Union of Radio Science (Commission F) Symposium on Frontiers of Remote Sensing of the Oceans and Troposphere from Air and Space Platforms, Israel, May 14-23, 1984, "Optimum Backscatter Cross Section of the Ocean as Measured by Synthetic Aperture Radars."
  65. The 1984 IEEEE MTT-S International Symposium, San Francisco, CA, May 30-June 1, 1984, "A Feasibility Study to Monitor Soil Moisture Content Using Microwave Signals."
  66. International IEEE/AP-S Symposium and National Radio Science Meeting, Boston, MA, June 25-29, 1984, "Scattering Cross Sections for Composite Models of Non-Gaussian Rough Surfaces for which Decorrelation Implies Statistical Independence."
  67. 1984 CRDC Scientific Conference on Obscuration and Aerosol Research, Aberdeen, MD, June 25-29, 1984, "Scattering and Depolarization by Very Long Finitely Conducting Cylinders with Rough Surfaces."
  68. International Union of Radio Sciences Symposium on Radio Techniques in Planetary Exploration, in conjunction with the XXI General Assembly of URSI, Florence, Italy, August 26-September 6, 1984. "Scattering and Depolarization of Radio Waves by Rough Planetary Surfaces."
  69. International IEEE/AP-S Symposium and 1985 North American Radio Science Meeting, Vancouver, Canada, June 17-21, 1985, "Scattering by Anisotropic Models of Composite Rough Surfaces - Full Wave Solutions."
  70. 1985 CRDC Scientific Conference on Obscuration and Aerosol Research, Aberdeen, MD, June 17-21, 1985, "Multiple Scattering in Media Consisting of Non-Spherical, Finitely Conducting Particles."
  71. Symposium/Workshop on Multiple Scattering of Waves in Random Media and by Random Rough Surfaces, Pennsylvania State University, University Park, PA, July 29-August 1, 1985. "Scattering and Depolarization by Random Rough Surfaces - Unified Full Wave Approach.
  72. Schlumberger Workshop on Waves in Inhomogeneous Media, Ridgefield, CT, August 8-9, 1985. "Unified Full Wave Solutions for Electromagnetic Scattering by Rough Surfaces - Comparison with Physical Optics, Geometric Optics and Perturbation Solutions Using Two-Scale Models of Rough Surfaces."
  73. 1985 Joint Meeting of the IEEE Geoscience and Remote Sensing Society and USNC/URSI Commission, University of Massachusetts, Amherst, MA, October 7-9, 1985. "Like and Cross Polarized Cross Sections for Random Rough Surfaces - Full Wave Theory and Experiment."
  74. International Union of Radio Science (URSI) Meeting at the University of Colorado, Boulder, CO, January 13-16, 1986. "Scattering and Depolarization by Conducting Cylinders with Rough Surfaces."
  75. International Union of Radio Science (URSI) Symposium on Electromagnetic Theory, Budapest, Hungary, August 25-29, 1986. "Incoherent Diffuse Scattering by Irregular Shaped Particles of Finite Conductivity."
  76. 1986 International IEEE-AFS-Symposium and National Radio Science Meeting, University of Pennsylvania, Philadelphia, PA, June 9-13, 1986. "Interpretation of Backscatter Cross Sections for Normal Incidence Using Unified and Two-Scale Full Wave Analysis of Rough Surfaces."
  77. 1986 International Geoscience and Remote Sensing Symposium (IGARSS '86) University of Zurich, Irchel, Switzerland, September 8-11, 1986. "SEASAT Microwave Altimeter Measurement of the Ocean Gravity-Wave Equilibrium-RNGE spectral Behavior Using Full Wave Theory."
  78. 1986 International Union of Radio Science, Commission F Symposium on Wave Propagation: Remote Sensing and Communications, University of New Hampshire, Durham, NH, Jul6 28-August 1, 1986. "Scattering and Depolarization of Linearly Polarized Waves by Finitely Conducting Particles of Irregular Shape."
  79. Fall 1986 Electromagnetic Wave Propagation Panel Symposium on "Terrestrial Propagation Characteristics on Modern Systems of Communications Surveillance, Guidance and Control, " sponsored by Advisory Group for Aerospace 18 Research and Development (NATO), Ottawa, Canada, October 20-24, 1986. "Scattering and Depolarization by Rough Terrain and Vegetation Covered Terrain - Unified Full Wave Approach."
  80. 20tg Midwest Symposium on Circuits and Systems, University of Nebraska, Lincoln, NE, August 11-12, 1986. "Application of Full Wave Theory to Computer Aided Geometric Design."
  81. 1986 CRDC Scientific Conference on Obscuration and Aerosol Research, Aberdeen, MD, June 23-27, 1986. "Co-Polarized and Cross-Polarized Incoherent Diffuse Specific Intensities for Linearly Polarized Extinction of Irregular Shaped Particles."
  82. 1986 CRDC Scientific Conference on Obscuration and Aerosol Research, Aberdeen, MD, June 23-27, 1986. "Excitation Cross Sections and Albedos for Particles with Very Rough Surfaces."
  83. International Union of Radio Sciences (URSI) Meeting at the University of Colorado, Boulder, CO, January 12-15, 1987. "Scattering and Depolarization by Layers of Particles with Rough Surfaces Excited at Oblique Incidence."
  84. Spring 1987 Electromagnetic Wave Propagation Panel Specialists' Meeting on Scattering and Propagation in Random Media Sponsored by Advisory Group for Aerospace Research and Development (NATO), Rome, Italy, May 18-22, 1987. "Multiple Scattering Effects of Random Distributions of Irregularly Shaped Particles on Infrared and Optical Propagation."
  85. XXII General Assembly of the International Union of Radio Science, Tel Aviv, Israel, August 24-September 2, 1987. "Radar Cross Section of Rough Terrain and Vegetation Covered Terrain." Member of U.S. National Research Council Delegation.
  86. 1987 IEEE AP-S International Symposium and URSI Radio Science Meeting, Virginia Tech, Blacksburg, VA, June 15-19, 1987. "Enhancement of Backscatter from Random Rough Surfaces - Full Wave Solution."
  87. U.S. Army Research Office Workshop on "propagation in Random Media, Scattering from Rough Surfaces," Washington, D.C. March 23-25, 1987. Invited speaker on "Scattering from Random Rough Surfaces and Random Media Consisting of Irregular Shaped Particles."
  88. 1987 CRDEC Scientific Conference on Obscuration and Aerosol Research, Aberdeen, MD, June 22-26, 1987. "Backscatter Enhancement of Infrared and Optical Radiation from Finitely Conducting Particles with Smooth and Very Rough Surfaces - First Order and Multiple Scatter."
  89. International Union of Radio Science (URSI) Meeting at the University of Colorado, Boulder Co, January 5-8, 1988. "Backscatter Enhancement from Sparsely Distributed Large Particles with Rough Surfaces" with M.A. Fitzwater.
  90. 1988 SPIE Technical Symposium on Optics, Electro-Optics and Sensors - Wave Propagation and Scattering in Varied Media, Orlando, FL, April 4-8, 1988. "Scattering and Depolarization by Two-Dimensional Random Rough Surfaces of Finite Conductivity - Theory and Experiment." With M. A. Fitzwater.
  91. 1988 IEEE AP-S International Symposium and URSI Radio Science Meeting, Syracuse University, Syracuse, NY, June 6-11, 1988. "Conditions for Coalescence of the Full Wave Solution for Rough Surface EM Scattering with Perturbation and Physical Optics Solutions in the Low and High Frequency Limits - Theory and Experiment."
  92. 1988 CRDEC Scientific Conference on Obscuration and Aerosol Research, Aberdeen, MD, June 20-24, 1988. "Non Specular Scattering by Irregular Layered Media - Full Wave Approach."
  93. International Working Group Meeting on "Wave Propagation in Random Media," Tallin, USSR, September 19-23, 1988. Invited paper "Stokes Parameters for Propagation Media with Random Distributions of Irregular Shaped Particles."
  94. International Working Group Meeting on "Wave Propagation in Random Media," Tallinn, USSR, September 19-23, 1988. Invited paper "Scattering Depolarization and Enhanced Backscatter from Random Rough Surfaces."
  95. International Geoscience and Remote Sensing Symposium, Edinburgh University, Edinburgh, United Kingdom, September 13-16, 1988. "The Incoherent Like and Cross Polarized Backscatter Cross Sections of an Anisotropic Rough Sea Surface with Swell," (FRA-211), 1988.
  96. International Union of Radio Science (URSI) Meeting, University of Colorado, Boulder, CO, January 4-6, 1989. "Full-Wave Co polarized Non-specular Transmission and Reflection Scattering Matrix Elements for Rough Surfaces," with M.A. Fitzwater.
  97. IEEE AP-S International Symposium and URSI Radio Science Meeting, San Jose, CA, June 26-30, 1989. "Physical Interpretation of the Full Wave Solutions for the Electromagnetic Fields Scattered from Irregular Stratified Media."
  98. International Geoscience and Remote Sensing Symposium and International Radio Science Meeting, Vancouver, Canada, July 10-14, 1989, "Scattering Cross Section Modulation for Arbitrarily Oriented Composite Rough Surfaces Unified Full Wave Approach," with R. D. Kubik.
  99. International Geoscience and Remote Sensing Symposium and International Radio Science Meeting, Vancouver, Canada, July 10-14, 1989, "Interpretation of the Apollo Lunar Surface Data Using the Unified Full Wave and the Two Scale Full Wave Approach," with M. Haugland.
  100. Progress in Electromagnetic Research Symposium, MIT, Cambridge, MA, July 25-26, 1989. "Diffuse Specific Intensities and Backscatter Enhancement for Random Distribution of Finitely Conducting Particles with Rough Surfaces."
  101. Progress in Electromagnetic Research Symposium MIT, Cambridge, MA, July 25-26, 1989. "Scattering Cross Sections and Backscatter Enhancement for Two Dimensional Rough Surfaces with Different Correlation Lengths."
  102. URSI International Symposium on Electromagnetic Theory at the Royal Institute of Technology, Stockholm, Sweden, August 14-17, 1989. "Physical Models of Non-specular Scattering in Irregular Stratified Media."
  103. International Union of Radio Science Commission F Symposium on Radio and Non-ionized Media at La Londe-les-Maures, France, September 11-15, 1989. "Synthetic Aperture Radar Polarimetric Images for Swell and Ship Wakes - Full Was Approach," with R. D. Kubik.
  104. 1989 CRDEC Scientific Conference on Obscuration and Aerosol Research, Aberdeen, MD, June 26-30, 1989. "Transmission Scattering and Depolarization across Rough Surfaces - Full Wave Solutions," with G. Huang.
  105. National Science Foundation Workshop on Future Directions in Electromagnetic Research, Panel member on Scattering and Inverse Scattering Techniques, July 27, 1989, Boston, MA. Invited paper on Electromagnetic Scattering by Randomly Rough Boundaries.
  106. U.S. Army Research Chemical Research Development and Engineering Center, Aberdeen, MD, August 3, 1989. "Statistics for Identifying a Contaminated Rough Surface by Polarized IR Scattering: Full Wave Approach," with S. M. Haugland and A. H. Carrieri.
  107. International Union of Radio Science (URSI) Meeting, University of Colorado, Boulder, CO, January 3-5, 1990. "Electromagnetic Scattering and Depolarization across Rough Surfaces - Full Wave Solution," with G. Huang.
  108. International Union of Radio Science (URSI) (Commission F), Conference on Signature Problems in Microwave Remote Sensing of the Surface of the Earth, Hyannis, MA, May 16-18, 1990. "Remote Sensing of the Sea Surface Contaminated by Monomolecular Oil Slick - Full Wave Approach," with R. D. Kubik.
  109. 1990 International Geoscience and Remote Sensing Symposium (IGARSS '90) Symposium on Remote Sensing Science for the Nineties and International Radio Science Meeting, University of Maryland, College Park, MD, May 20-24, 1990. "Statistical Characterization of Random Rough Surfaces Using the Tilt Modulation of the Backscatter Radar Cross Sections- Full Wave Approach," with Y. F. Ki.
  110. IEEE AP-S International Symposium and URSI Radio Science Meeting, Dallas, TX, May 7-11, 1990, "Full Wave Multiple Scattering from Rough Surfaces" with M. El-Shenawee.
  111. XXIII General Assembly of the International Union of Radio Science, Prague, Czechoslovakia, August 28-September 5, 1990, Invited paper, "Radio wave Propagation over Terrain Characterized by a Broad Rang of Roughness Scales and Varying Electromagnetic Parameters."
  112. International Union of Radio Science Symposium on Scattering from Random Media (Joint Session B/F), Prague, Czechoslovakia, August 28-September 5, 1990, "Like and Cross Polarized Backscatter Enhancement and Anti-specular Transmission from Finitely Conducting Two Dimensionally Rough Surfaces."
  113. Advisory Group for Aerospace Research and Development, Fall 1990, Electromagnetic Wave Propagation Panel Symposium on Use or Reduction of Propagation and Noise Effects in Distributed Military Systems, Greece, October 15-19, 1990, "Utilization or Reduction of Effects of Sea Clutter for Real and Synthetic Aperture Polarimetric Radars."
  114. First Los Alamos Symposium on Ultra-Wideband Radar, Los Alamos National Laboratory, Los Alamos, NM, March 5-8, 1990, "Rough Surface Scattering Cross Sections for Ultra-Wideband Radars."
  115. 1990CRDEC Scientific Conference on Obscuration and Aerosol Research, Aberdeen, MD, June 25-28, 1990, "Multiple Scattering of Electromagnetic Waves from Coated Rough Surfaces," with S. M. Haugland.
  116. The Fourth Biennial IEEE Conference on Electromagnetic Field Computation, Toronto, Canada, October 22-24, 1990, "Use of Supercomputers to Evaluate Singly and Multiply Scattered Electromagnetic Fields from Coated Rough Surface," with M. El-Shenawee.
  117. 1990 U.S. Army Chemical Research Development and Engineering Center Scientific Conference on Chemical Defense Research, Aberdeen, MD, November 13-16, 1990, "Computation of Mueller Matrix Elements for Irregular Stratified Media - Full Wave Approach." With S.M. Haugland and A. H. Carrieri.
  118. International Geoscience and Remote Sensing Symposium, and International Radio Science Meeting, Espoo. Finland, June 3, 1991, "Full Wave Solutions for Mueller Matrix Elements Used to Remotely Sense Irregular Stratified Structures," with S. M. Haugland.
  119. International Geoscience and Remote Sensing Symposium, and Radio Science Meeting, Espoo, Finland, June 3, 1991, "High Resolution Radar Polarimetric Imaging of the Ocean Surface Due to Tilt Modulation - Unified Full Wave Approach," with R. D. Kubik.
  120. IEEE-AP-S International Symposium and URSI Radio Science Meeting, London, Ontario, Canada, June 24-28, 1991, "Single and Multiple Scatter and Depolarization from Two Dimensional Rough Surfaces," with M. El-Shenawee.
  121. Progress in Electromagnetic Research Symposium, MIT, Cambridge, MA, July 1-5, 191, "Two-Dimensional Random Rough Surfaces that Exhibit Uniform Enhanced Backscatter for V and H Polarizations Over a Very Wide Range of Incident Angles," with R. D. Kubik.
  122. 1991 CRDEC Scientific Conference on Obscuration and Aerosol Research, Aberdeen, MD, June 24-28, 1991, "Mueller Matrix Elements for Optically Thin Chemical Coating Layers Over Rough Surfaces," with S. M. Haugland and A. H. Carrieri.
  123. Topical Meeting of the International Commission for Optics, Atmospheric, Volume and Surface Scattering and Propagation, Florence, Italy, August 27-30, 1991, "Single and Multiple Scatter from Random Rough Surfaces, Full Wave Solutions," with R.D. Kubik and M. El-Shenawee.
  124. Advisory Group for Aerospace Research and Development, Fall 1991, Electromagnetic Wave Propagation Panel Symposium on Remote Sensing of the Propagation Environment, Cesme, Turkey, September 30 - October 4, 1991, "Active Remote Sensing of the Ionosphere and the Earth Surface Irregularities."
  125. International Union of Radio Science (RUSI) Meeting, University of Colorado, Boulder, CO, January 7-11, 1992, "Diffuse Incoherent Radar Group Cross Sections for Random Rough Surfaces with Height-Slope Correlations, Included."
  126. Specialist Meeting on Microwave Radiometry and Remote Sensing Applications, Boulder-CO, 14-16 January 1992, "Remote Sensing of Monomolecular Oil Slicks Characterized by Rough Surface Spectra Obtained in Controlled Experiments, Unified Full Wave Approach," with R.D. Kubik..
  127. 1992 International Geoscience and Remote Sensing Symposium (IGARSS’92) and International Radio Science Meeting, Houston ,TX, May 26-29, 1992, “Unified Full Wave Solution for the Scattering Cross Sections of the Rough Sea Surface Coated with a Thin Film,” with R. D. Kubik.
  128. Advisory Group on Aerospace Research and Development (AGARD), Electromagnetic Wave Propagation Panel, 50th Symposium on Radio Location Techniques, 1-5 June 1992, London, England, “Irregular Media Effects on Radio wave Signals Used in Navigation and Positioning Systems.”
  129. 1992 IEEE-APS International Symposium and URSI Radio Science Meeting, July 20-24, 1992, Chicago, IL, “Multiple Scattering from Random Distribution of Individual Rough Surface Scatters,” with M. El-Shenawee.
  130. URSI International Symposium on Electromagnetic Theory, Sydney, Australia, 17-20 August 1992, “Transformation of Rice’s Small Perturbation Results for Rough Surface Scattering into a Comprehensive Single Scatter Solution that Includes Physical and Geometrical Optics.”
  131. 1992 CRDEC Scientific Conference on Obscuration and Aerosol Research, Aberdeen, MD, June 22-25, 1992, “Use of a New Polarimetric Optical Bi-static Scatterometer to Measure the Transmission and Reflection Mueller Matrix for Arbitrary Incident and Scatter Direction.
  132. Nanoscope User Conference, Santa Barbara, CA, June 24-27, 1991, 1991 Digital Instruments, “Surface Characterization for Random Rough Surface Scattering Theories and Oxygen Plasma Ashing Effects on A1 and Ti Space Protective Coating.”
  133. 124th Meeting of the Acoustical Society of America, New Orleans, LA, October 31-November 4, 1992, “Full-Wave Modeling of the Transmission of Sound over Theater Seats: Far Field Investigation,” with D. J. Cheene, R. D. Kubik and R. C. Maher.
  134. First International Conference on Planetary Systems: Formation, Evolution and Detection, California Institute of Technology, Pasadena, CA, December 8 – 10, 1992, “Full Wave Solutions to Interpret Planetary Surface Data” with M. Haugland.
  135. International Union of Radio Science (RSI) Meeting, University of Colorado, Boulder, CO, January 5-8, 1993, “Vertically Polarized Bi-static Radar Cross Sections for Random Rough Surfaces - Full Wave, Perturbation and Physical Optics Solutions,” with B. S. Lee.
  136. 136. 24th Annual Lunar and Planetary Science Conference, Houston, Texas, March 15-19, 1993, “Interpretation of Lunar and Planetary Electromagnetic Scattering Using the Full Wave Solutions,” with M. Haugland.
  137. Progress in Electromagnetic Research Symposium, PIERS 1993, California Institute of Technology, Pasadena, California, July 12-16, 1993. “Multiple Scattering from One Dimensional Random Rough Surfaces – Full Wave Solutions,” with M. El-Shenawee.
  138. Progress in Electromagnetic Research Symposium, PIERS 1993, California Institute of Technology, Pasadena, California, July 12-16, 1993, “Numerical Solutions of Scattered Fields from Rough Surfaces Using Full Wave Generalized Telegraphists’ Equations with Y. Zhang.
  139. 1993 IEEE-APS International Symposium and Radio Science Meeting, University of Michigan, Ann Arbor, Michigan, June 27 – July 2, 1993, “Full Wave Multiple Scattering from One Dimensional Random Rough Surfaces and High Frequency Stationary Phase Approximations,” with M. El-Shenawee.
  140. XXIV General Assembly of International Union of Radio Science, Commission F, Session on Depolarization Due to Rain, Ice and Surface Scattering, Kyoto, Japan, August 25 – September 2, 1993, “Tilt Modulation of Like Polarized and Depolarized Cross Sections Used to Characterize Non-Gaussian Rough Surfaces,” with R. D. Kubik and Y. F. Li.
  141. Topical Symposium on Combined Optical-Microwave Earth and Atmosphere Sensing, Albuquerque, New Mexico, March 22, 1993, “Measurements from a Polarimetric Optical Bi-static Scatterometer,” with R. D. Kubik.
  142. 125th Meeting of the Acoustic Society of America, Session on “New Auditorium Acoustics Measurements – Results and Comparisons, Ottawa, Canada, May 17-21, 1993, “Full Wave Modeling of the Transmission of Sound over Theater Seats: Near Field Investigation,” with D. J. Cheene, R. D. Kubik.
  143. 1993 International Geoscience and Remote Sensing Symposium and International Radio Science Meeting, Tokyo, Japan, August 18-21, 1993, “High Frequency Approximations to Multiple Scatter by Rough Surfaces that Exhibit Enhanced Backscatter,” with M. El-Shenawee.
  144. 1993 International Geoscience and Remote Sensing Symposium and International Radio Science Meeting, Tokyo, Japan, August 18-21, 1993, “Backscatter Mueller Matrix Elements for Irregular Stratified Media,” with R. D. Kubik.
  145. The Third International Symposium on Antennas and EM Theory, Nanjing, China, September 6-9, 1993, “Comparison of Two Iterative Solutions with Numerical Solutions for Rough Surface Scattering Using the Generalized Telegraphists’ Equations,” with Y. Zhang.
  146. Conference on the Computation of Electromagnetic Fields, Miami, Florida, October 31 – November 1, 1993, “Numerical Method to Compute TE and TM Multiple Scatter from Rough Surfaces Exhibiting Backscatter Enhancement,” with M. El-Shenawee.
  147. international Union of Radio Science (URSI) Meeting, University of Colorado, Boulder, Colorado, January 5-8, 1994, “Beckmann’s Construction of Non-Gaussian Two-Dimensional Probability Density Functions from their Marginal and Correlation Coefficients.”
  148. International Union of Radio Science (URSI) Meeting, University of Colorado, Boulder, Colorado, January 5-8, 1994, “Radar Scatter Cross Sections for Two Dimensional Random Rough Surfaces that Account for Height/Slope Correlations,” with B.S. Lee.
  149. International Union of Radio Science (URSI) Meeting, University of Colorado, Boulder, Colorado, January 5-8, 1994, “Full Wave Solutions of Electromagnetic Waves Scattered from Irregular Stratified Media,” with Y. Zhang.
  150. International Union of Radio Science (URSI) Meeting, University of Colorado, Boulder, Colorado, January 5-8, 1994, “Predictions of the Ellipsometric Parameters of Multilayered Structures,” with R. D. Kubik.
  151. International Union of Radio Science (URSI) Meeting, University of Colorado, Boulder, Colorado, January 5-8, 1994, “High Frequency Approximations for the Multiple Scatter Cross Sections of One and Two Dimensional Random Rough Surfaces,” with M. El-Shenawee.
  152. 1994 International Geoscience and Remote Sensing Symposium IGARSS’94, California Institute of Technology, Pasadena, California, August 8-12, 1994, “Multiple Scattering from Random Rough Surfaces Based on a Deterministic Full Wave Model,” with M. El-Shenawee.
  153. 1994 International Geoscience and Remote Sensing Symposium IGARSS’94, California Institute of Technology, Pasadena, California, August 8-12, 1994, “Full Wave Scatter Cross Sections for Two Dimensional Random Rough Surfaces Using Joint Conditional Surface Height Characteristic Functions,” with B.S. Lee.
  154. 1994 IEEE AP-S International Symposium and URSI Radio Science meeting, University of Washington, Seattle, Washington, June 19-24, 1994, “Radar Cross sections for two dimensional random rough surfaces with different roughness scales,” with B.S. Lee.
  155. 1994 IEEE AP-S International Symposium and URSI Radio Science meeting, University of Washington, Seattle, Washington, June 19-24, 1994, “Backscatter modified Mueller Matrix Elements for Stratified Medium,” with R.D. Kubik.
  156. 1994 IEEE AP-S International Symposium and URSI Radio Science meeting, University of Washington, Seattle, Washington, June 19-24, 1994, “Examination of large radius of curvature approximation for rough surface scatter cross sections,” with M. El-Shenawee.
  157. 1994 Asia Pacific Microwave Conference, Tokyo, Japan, December 6-9, 1994, “Radar Transmission Scatter Cross Sections for Two Dimensional Random Rough Surfaces-Height/Slope Correlations Included,” with B.S. Lee.
  158. International Union of Radio Science (URSI) Meeting, University of Colorado, Boulder, Colorado, January 3-6, 1995, “Radar Scatter Cross Sections for Two-Dimensional Random Rough Surfaces Using the Full Wave Approach-Theory and Experiment,” with B.S. Lee.
  159. International Union of Radio Science (URSI) Meeting, University of Colorado, Boulder, Colorado, Boulder, Colorado, January 3-6, 1995, “Mueller Matrix Characterization of Electromagnetic Waves Scattered From Irregular Stratified Media-Full Wave Solutions,” with Y. Zhang.
  160. International Union of Radio Science (URSI) Meeting, University of Colorado, Boulder, Colorado, January 3-6, 1995, “Numerical Simulations of Diffuse Scattered Fields of One Dimensional Rough Surfaces-Full Wave Solutions,” with Y. Zhang.
  161. Combined Optical-Microwave Earth and Atmosphere Sensing (Co-MEAS’95) Atlanta, Georgia, April 3-6, 1995, “Measurements of the Mueller Matrix Elements Using a Fully Polarimetric Optical Scatterometer,” with Y. Zhang.
  162. Combined Optical-Microwave Earth and Atmosphere Sensing (Co-MEAS’95) Atlanta, Georgia, April 3-6, 1995, “Backscatter Optical and Microwave Cross Sections for Surfaces Characterized by Pierson-Moskowitz Spectral Density Functions,” with B.S. Lee.
  163. Progress in Electromagnetic Research Symposium 1995, University of Washington, Seattle, Washington, July 24-28, 1995, “Scattering Cross Sections of Rough Sea Surfaces with Pierson-Moskowitz Surface Height Spectra-Unified Full Wave Solutions,” with Y. Zhang, Invited paper.
  164. Progress in Electromagnetic Research Symposium 1995, University of Washington, Seattle, Washington, July 24-28, 1995, “Characterization of 2-Dimensionally Rough Surfaces Through the Mueller Matrix Associated with Scattered Fields Transmitted Across the Interface-Full Wave Analysis,” by B.S. Lee. Invited paper.
  165. Progress in Electromagnetic Research Symposium 1995, University of Washington, Seattle, Washington, July 24-28, 1995, “Mueller Matrix Characterization of EM Scattering from Irregular Layered Structures, Full Wave Solutions,” with Y. Zhang. Invited paper.
  166. Progress in Electromagnetic Research Symposium 1995, University of Washington, Seattle, Washington, July 24, 28, 1995, “Double Scattering from Two Dimensional Random Rough Surfaces that Exhibit Enhanced Backscatter,” with M. El-Shenawee, Invited paper.
  167. 1995 International Geoscience and Remote Sensing Symposium (IGARSS’95), Firenze, Italy, July 10-14, 1995, “Characterization of 2-Dimensionally Rough Surfaces through the Mueller Matrix Associated with the Scattered Fields Reflected Off the Interface-Full Wave Analysis,” with B.S. Lee.
  168. 1995 International Georscience and Remote Sensing Symposium (IGARSS’95) Firenze, Italy, July 10-14, 1995, “New Unified Full Wave Solutions fro Scattering Cross Sections of Composite Rough Surfaces with Pierson-Moskowitz Spectra,” with Y. Zhang.
  169. 1995 IEEE-AP-S International Symposium and USNC/URSI Radio Science Meeting, Newport Beach, California, June 18-23, 1995, “Scatter Cross Sections for Sea Surfaces Charact4rized by Pierson-Moskowitz Density Function, a New Unified Full Wave Approach,” with Y. Zhang.
  170. 1995 IEEE-AP-S International Symposium and USNC/URSI Radio Science Meeting, Newport Beach, California, June 18-23, 1995, “Double-scatter Radar Cross Sections for Two Dimensional Random Rough Surfaces-High Frequency Approximation,” with M. El-Shenawee.
  171. 1995 IEEE-AP-S International Symposium and USNC/URSI Radio Science Meeting, Newport Beach, California, June 18-23, 1995, “Full Wave transmission Scatter Cross Sections for Random Rough Surfaces and Comparisons with Numerical Solutions,” with B.S. Lee.
  172. 1995 Asia-Pacific Microwave Conference, Taejon, Korea, October 10-13, 1995, “Polarimetric Characterization of the Waves Scattered from Two-Dimensional Random Rough Surfaces – Full Wave Solutions,” with B.S. Lee.
  173. International Union of Radio Science (URSI) Meeting, University of Colorado, Boulder, Colorado, January 9-13, 1996, “Electromagnetic Fields Scattered From Irregular Layered Media,” with R.D. Kubik.
  174. International Union of Radio Science (URSI) Meeting, University of Colorado, Boulder, Colorado, January 9-13, 1996, “Enhanced Backscatter from Two Dimensional Random Rough Surfaces,” with M. El-Shenawee.
  175. International Union of Radio Science (URSI) Meeting, University of Colorado, Boulder, Colorado, January 9-13, 1996, “Scattering Cross Sections of Composite Rough Surfaces with New Unified Full Wave Solutions,” with Y. Zhang.
  176. International Union of Radio Science (URSI), Commission F, Triennial Open Symposium on Wave Propagation and Remote Sensing, November 20-24, 1995, Ahmadabad, India, “Electromagnetic Fields Scattered from Irregular Layered Media,” with R.D. Kubik.
  177. Applied Computational Electromagnetic Society Conference, Monterey, California, March 18-22, 1996, “Double Scatter Radar Cross Sections for Two Dimensional Random Rough Surfaces that Exhibit Backscatter Enhancement,” with M. El-Shenawee.
  178. Scientific Conference on Chemical and Biological Defense Research U.S. Army Research Office, Chemical Research, Development and Engineering Center, Aberdeen, MD, November 13-16, 1995, “Electromagnetic Fields Scattered from Irregular Layered Media,” with R. D. Kubik.
  179. 1996 IEEE AP-S International Symposium and URSI Radio Science Meeting, Baltimore, MD, July 21-26, 1996, “A New Unified Full Wave Approach for Sea Surface Scatter Cross Sections,” with Y. Zhang.
  180. 1996 IEEE AP-S International Symposium and URSI Radio Science Meeting, Baltimore, MD, July 21-26, 1996, “Single and Double, Like and Cross Polarized Scatter from Two Dimensional Random Rough Surfaces-High Frequency Approximations,” with M. El-Shenawee.
  181. 1996 IEEEE AP-S International Symposium and URSI Radio Science Meeting, Baltimore, MD, July 21-26, 1996, “Transmissions Scatter Cross Sections for Random Rough Surfaces – Full Wave Solutions,” with B.S. Lee.
  182. 1996 Progress in Electromagnetic Research Symposium (PIERS 1996), Innsbruck, Austria, July 8-12, 1996, “Scattering from Two Dimensional Random Rough Surfaces that Exhibit Enhanced Backscatter,” with M. El-Shenawee. Invited paper.
  183. 1996 Progress in Electromagnetic Research Symposium (PIERS 1996), Innsbruck, Austria, July 8-12, 1996, “Cross Section of Rough Sea Surfaces – New Unified Full Wave Solutions,” with Y. Zhang. Invited paper.
  184. 1996 Progress in Electromagnetic Research Symposium (PIERS 1996), Innsbruck, Austria, July 8-12, 1996, “Scattering Cross Sections for Two Dimensional Random Rough Surfaces Associated with Scattered Fields Transmitted Across the Surfaces – Full Wave Analysis,” with B. S. Lee. Invited paper.
  185. XXV General Assembly of URSI (International Union of Radio Science), Lille, France, August 28-September 5, 1996, “Full Wave Solutions for the Single and Double Scatter Polarimetric Radar Cross Sections for Two-Dimensional Rough Surfaces,” with M. El-Shenawee.
  186. XXV General Assembly of URSI (International Union of Radio Science), Lille, France, August 28-September 5, 1996, “Like and Cross Polarized Radar Cross Sections of Ocean Surfaces – New Unified Full Wave Solutions,” with Y. Zhang.
  187. XXV General Assembly of URSI (International Union of Radio Science), Lille, France, August 28-September 5, 1996, “EM Scattering from Irregular Layered Structure – Applications to Sea Ice and Oil Slicks,” with Y. Zhang.
  188. 1996 International Geoscience and Remote Sensing Symposium (IGARSS’96), University of Nebraska, Lincoln, Nebraska, May 27-31, 1996, “Scatter Cross Sections for Two Dimensionally Rough Surfaces – Full Wave Analysis,” with B.S. Lee.
  189. 1996 International Geoscience and Remote Sensing Symposium (IGARSS’96), University of Nebraska, Lincoln, Nebraska, May 27-31, 1996, “New Unified Full Wave Solutions for Scattering Cross Sections of Composite Rough Surfaces,” by Y.Zhang.
  190. 1996 International Geoscience and Remote Sensing Symposium (IGARSS’96), University of Nebraska, Lincoln, Nebraska, May 27-31, 1996, “Like and Cross Polarized Scatter Cross Sections for Two Dimensional Random Rough Surfaces – Bi-static Single and Double Scatter,” with M. El-Shenawee.
  191. 1996 International Geoscience and Remote Sensing Symposium (IGARSS’96), University of Nebraska, Lincoln, Nebraska, May 27-31, 1996, “Mueller Matrix Characterization for Two Dimensional Random Rough Surfaces – Full Wave Analysis,” with B.S. Lee.
  192. 1996 Asia-Pacific Microwave Conference – APMC’96, New Delhi, India, December 17-20, 1996, “The Impact of the Ellipsometric Parameters of the Incident Wave on the Stokes Vector for the Waves Scattered from Random Rough Surfaces,” with B. S. Lee.
  193. 1997 Progress in Electromagnetic Research Symposium (PIERS 1997), Cambridge, Massachusetts, July 7-11, 1997, “Scattering and Depolarization of Electromagnetic Waves by Random Rough Surfaces with Different Scales of Roughness-New Full Wave Solutions,” with X. Shi.
  194. 1997 Progress in Electromagnetic Research Symposium (PIERS 1997), Cambridge, Massachusetts, July 7-11, 1997, “Identification of Sea Swell Using Polarimetric Radars-New Full Wave Approach,” with X. Shi.
  195. The 1997 SPIE Annual International Technical Symposium of the International Society for Optical Engineering, San Diego, CA, July 27, 1997. Invited paper,”Scattering from Coated Random Rough Surfaces Characterized by the Mueller Matrix,” with Y. Zhang.
  196. The 1997 SPIE Annual International Technical Symposium of the International Society for Optical Engineering, San Diego, CA, July 27, 1997. Invited paper, “Co-and Cross-Polarized Fields Scattered from Irregular Layered Structures – Full Wave Analysis,” with Y. Zhang.
  197. 1997 IEEE AP-S International Symposium and URSI North American Radio Science Meeting, Montreal, Canada, July 13-18, 1997, “Scattering of Electromagnetic Waves by Random Rough Surfaces with Different Scales of Roughness,” with X. Shi.
  198. 1997 IEEE AP-S International Symposium and URSI North American Radio Science Meeting, Montreal, Canada, July 13, 18, 1997. “Polarimetric Radars to Identify Sea Swell Full Wave Approach,” with X. Shi.
  199. International Union of Radio Science (URSI) Meeting, University of Colorado, Boulder, CO, January 5-9, 1998, “Impact of Electromagnetic Wave Clutter on the Detection of Mines Buried in Irregular Stratified Media.”
  200. International Union of Radio Science (URSI) Meeting, University of Colorado, Boulder, CO, January 5-9, 1998, “Electromagnetic Scattering by Multiple Scale Anisotropic Models of Coated or Uncoated Rough Sea Surfaces for Remote Sensing,”
  201. 1998 SPIE International Society for Optical Engineering, Advances in Laser Remote Sensing for Terrestrial and Hydrographic Applications, Orlando, FL, April 13-17, 1998, “Application of Full Wave Analyses to Electromagnetic Scattering by Multiple Scale Anisotropic Models of Rough Surfaces for Industrial and Climatic Remote Sensing,”
  202. The 1998 SPIE International Society for Optical Engineering, Detection and Remediation Technologies for Mines and Mine-Like Targets III, Orlando, FL, April 13-17, 1998, “Use of Polarimetry to Reduce the Impact of Clutter in the Detection of Mines Buried in Irregular Stratified Media.”
  203. 1998 International Symposium on Electromagnetic Theory URSI Commission B, University of Thessaloniki, Greece, May 25-28, 1998, “Polarimetric Scattering from Multiple Scales Anisotropic Rough Surfaces Used to Model Ocean Surfaces with Swell.”
  204. 1998 Water Resources Seminar, UNL Water Center/Environmental Programs/ Center for Grassland Studies and the School of Natural Resources Sciences, Interrelationship of Water, Nature Grasslands and Wetlands, January 14-April 29, 1998, Electromagnetic Remote Sensing of the Wetlands, “Polarimetric Scattering from Multiple Scale, Anisotropic Rough Surfaces Used to Model Wetlands.”
  205. The International Symposium on Optical Science, Engineering and Instrumentation-Spies’ 43rd Annual Meeting, San Diego, CA, July 19-24, 1998, invited paper, “High Frequency Approximation of The Full Wave Solutions to Single and Double Scatter Cross Sections for Two Dimensional Random Rough Surfaces,” with M. El-Shenawee.
  206. The International Symposium on Optical Science, Engineering and Instrumentation-SPIE's 43rd Annual Meeting, San Diego, CA, July 19-24, 1998, invited paper, “Near-Field and Far-Fields Excited by Small and Large Scale Fluctuations in the Surface Height, the Permittivity and Permeability of the Medium.”
  207. 11th International Conference on High-Power Electromagnetic-EUREOM’98, Tel Aviv, Israel, June 14-19, 1998, “Impact of Radio wave Clutter on the Detection of Mines Buried in Irregular Stratified Media.”
  208. 29th Lunar and Planetary Science Conference, Houston, TX, March 16-20, 1998, “Interpretation of Lunar and Planetary Surface Scattering Data Using the Unified Full Wave Approach,” with M. Haugland.
  209. 1998 IEEE AP-S International Symposium and USNC/URSI National Radio Science Meeting, Atlanta, GA, June 21-26, 1998, “Scattering Cross Sections of Multiple Scale Rough Surfaces Based on a Unified Full Wave Approach,” with P. Crittenden.
  210. 1998 IEEE AP-S International Symposium and USNC/URSI National Radio Science Meeting, Atlanta, GA, June 21-26, 1998, “Comparison of Numerical and Analytical Solutions for Radar Cross Sections of Random Rough Surfaces with the Full Wave Solutions,” with P. Crittenden.
  211. 1998 International Geoscience and Remote Sensing Symposium (IGARSS’98), University of Washington, Seattle, Washington, July 6-10, 1998, “Full Wave Scattering Cross Sections for Multiple Scale Rough Surfaces,” with P. Crittenden.
  212. 1998 International Geoscience and Remote Sensing Symposium (IGARSS’98), University of Washington, Seattle, Washington, July 6-10, 1998, “Numerical and Analytical Solutions for Multiple Scale Rough Surfaces,” with P. Crittenden.
  213. The 9th Platte River Basin Ecosystem Symposium, University of Nebraska-Kearney, Kearney, Nebraska, February 24-25, 1998, “Electromagnetic Probing of an Undulated Water Table Model of the Platte River Basin.”
  214. International Union of Radio Science (URSI) Meeting, University of Colorado, Boulder, Colorado, January 4-8, 1999, invited paper in honor of G. Valenzuela, “Use of Two Scale Models in Rough Surface Scattering.”
  215. International Union of Radio Science (RSI) Meeting, University of Colorado, Boulder, Colorado, January 4-8, 1999, Invited paper, “Near Fields Excited by Small and Large Scale Fluctuations in the Medium Parameters.”
  216. XXVI URSI General Assembly, Toronto, Ontario, Canada, August 1999, “Near Fields and Far Fields Excited by Small and Large Scale Medium Fluctuations.”
  217. XXVI URSI General Assembly, Toronto, Ontario, Canada, August 1999, “Polarimetric Solutions to Radio wave Propagation in Irregular Stratified Media Applied to the Detection of Buried Objects.”
  218. 1999 IEEE AP-S International Symposium and USNC/URSI National Radio Science Meeting, Orlando, Florida, July 11-16, 1999, “Stationary Solutions for the Rough Surface Radar Back Scatter Cross Sections Based on a Two Scale Full Wave Approach,” with P. Crittenden.
  219. 1999 SPIE International Symposium on Optical Science, Engineering and Instrumentation, Denver, Colorado, July 18-23, 1999, “One and Two Dimensionally Rough Surface Radar Backscatter Cross Section Based on a Stationary Two Scale Full Wave Approach,” with P. Crittenden.
  220. 1999 Workshop on Recent Advances on Light Scattering and Related Phenomena, sponsored by Optics Department, CICESE, University of Mexico, Ensenada, Mexico, May 27-28, 1999, “Radar Backscatter Cross Section of Rough Surface Based on a Stationary Two Scale Full Wave Approach,” with P. Crittenden.
  221. International Union of Radio Science Meeting, Boulder, Colorado, January 4-8, 2000, “Investigation of Radio Wave Propagation in Irregular Structures Using Laboratory Scaled-Dual Models.”
  222. International Union of radio Science Meeting, Boulder, Colorado, January 4-8, 2000, “Rough Surface Radar Backscatter Cross Sections Based on a Stationary Two-Scale Full Wave Approach.”
  223. 2000 Groundwater Foundation and Groundwater Guardian Designation, Nebraska City, Nebraska, November 13-15, 2000, Asking the Right Questions, Evaluating the Impact of Groundwater Education, “Benefits of Ground Water Protection from the Perspectives of Environmentalists and Farmers.”
  224. 2000 Workshop on Advances on Rough Surface Scattering and Related Problems, sponsored by the Department of Physics and Astronomy and Institute of Surface and Interface Science, University of California-Irvine, Yountville, California, October 15-18, 2000, Invited Paper, “Single and Double Like and Cross Polarized Cross Sections for Two Dimensional Random Rough Surfaces that Exhibit Backscatter Enhancement,” with M. El-Shenawee.
  225. International Union of Radio Science Meeting, Boulder, Colorado, January 8-11, 2001, “Backscatter Enhancement Due to Double Scatter from Two Dimensional Random Rough Surfaces,” with M. El-Shenawee.
  226. International Union of Radio Science Meeting, Boulder, Colorado, January 8-11, 2001, “Investigation of the Near Fields Scattered by Small and large Scale Rough Surfaces and Lateral Fluctuations in the Permittivity and Permeability of Nanostructures.”
  227. International Union of Radio Science Meeting, Boulder, Colorado, January 8-11, 2001, “Laboratory Scaled-Dual Models Used in the Investigation of Radio Wave Propagation in the Earth Ionosphere Waveguide.”
  228. 2001 SPIE, International Symposium on Near Field Optics, Physics, Devices and Information Processing (AM409), San Diego, California, July 6,August 3, 2001, “Near Fields Scattered by Small and Large Scale Rough Surfaces and Lateral Fluctuations in the Permittivity and Permeability of Nanostructures.
  229. 2001 IEEE AP-S International Symposium and USNC/URSI National Radio Science Meeting, Boston, Massachusetts, July 8-13, 2001, “Application of the Unified Full Wave Approach to Backscatter Cross Sections for Two-Scale Pierson Moskowitz Random Rough Surfaces,” with P. Crittenden.
  230. International Conference on Electromagnetism in Advanced Applications (ICEAA01), Torino, Italy, September 10-14, 2001, “Experiments Conducted in Laboratory Models to Investigate Radio Wave Propagation in the Earth-Ionosphere Waveguide”.
  231. International Union of Radio Science Meeting, Boulder, Colorado, January 9-12, 2002, “Effects of Slope Modulation on the Polarization Dependent Scatter Cross Sections of Random Rough Surfaces – Stationary Two-Scale Full Wave Approach.” With P. Crittenden.
  232. International Union of Radio Science Meeting, Boulder, Colorado, January 9-12, 2002, “Backscatter Cross Sections for a Superposition of Pearson-Moskowitz Random Rough Surface Expressed as a Stationary Weighted Sum of Two Cross Sections,” with P. Crittenden.
  233. International Union of Radio Science Meeting, Boulder, Colorado, January 9-12, 2002, “Generalized Fourier Transform for Irregular Stratified Chiral Media,” with P. Crittenden.
  234. AMEREM 2002 Symposium, Annapolis, Maryland, June 3-7, 2002, “Remote Sensing for Characterization of Soils and Moisture Content.”
  235. AMEREWM 2002 Symposium, Annapolis, Maryland, June 3-7, 2002, “Near Fields and Far Fields Scattered by Small and Large Scale Random or Quasi Periodic Rough Surfaces.”
  236. 2002 IEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting, San Antonio, Texas, June 16-21, 2002, “Generalized Fourier Transform for Irregular Stratified Complex Media,” with P. Crittenden.
  237. 2002 IEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting, San Antonio, Texas, June 16-21, 2002, “Electromagnetic Wave Propagation in Irregular Stratified Media with Non-uniform Boundaries and Complex Media – Full Wave Analysis,” with P. Crittenden.
  238. International Geoscience and Remote Sensing Symposium 2002 & 24th Canadian Symposium on Remote Sensing, Toronto, Canada, June 24-28, 2002, “Remote Sensing to Monitor Inland Water Quality and Safety.”
  239. International Geoscience and Remote Sensing Symposium 2002 & 24th Canadian Symposium on Remote Sensing, Toronto, Canada, June 24-28, 2002, “Radar Cross Sections for Composite Pearson-Moskowitz Random Rough Surfaces,” with P. Crittenden.
  240. Progress in Electromagnetics Research Symposium 2002, Cambridge, Massachusetts, July 1-5, 2002, “Investigation of the Near Fields Scattered by Small and Large Scale Rough Surfaces and Lateral Fluctuations in the Permittivity and Permeability of Nanostructures for the Syntheses and Modification of the Electrical Characteristics.”
  241. Progress in Electromagnetics Research Symposium 2002, Cambridge, Massachusetts, July 1-5, 2002, “Polarization Dependent Scatter Cross Sections of Random Rough Surfaces – Stationary Two-Scale Full Wave Approach,” with P. Crittenden.
  242. The International Symposium on Optical Science and Technology, SPIE’s 47th Annual Meeting, Seattle, Washington, July 7-12, 2002, “Full Wave Electromagnetic Field Expansions for Irregular Stratified Complex Media,” with P. Crittenden.
  243. The International Symposium on Optical Science and Technology, SPIE’s 47th Annual Meeting, Seattle, Washington, July 7-12, 2002, “Scattering in Stratified Chiral Media with Irregular Boundaries,” with P. Crittenden.
  244. XXVII International Union of Radio Science General Assembly, Maastricht, The Netherlands, August 17-24, 2002, “Near Fields Scattered by Small and Large Scale Random or Quasi Periodic Rough Surfaces and Lateral Fluctuations in the Permittivity and Permeability of Nanostructures for the Syntheses and Modification of the Optical Characteristics.”
  245. XXVII International Union of Radio Science General Assembly, Maastricht, The Netherlands, August 17-24, 2002, “Near Grazing Incidence Polarization Dependent Backscatter Cross Sections of Composite Random Rough Surfaces,” with P. Crittenden.
  246. Symposium on the Advanced Land Management Information Technologies, University of Nebraska, October 21, 2002, “Remote Sensing of Soil Moisture content Based on the Polarization Dependent Backscatter Cross Sections of Composite Random Rough Surfaces”, with P. Crittenden.
  247. The International Symposium on Optical Science and Technology SPIE’s 48th Annual Meeting, Program on Nanotechnology, San Diego, California, August 2003. “Electromagnetic Scattering by Stratified Nanostructures with Small and Large Scale Periodic and Random Media and Interface Fluctuation: A Full Wave Approach”.
  248. The International Symposium on Optical Science and Technology SPIE’s 48th Annual Meeting, Program on Nanotechnology, San Diego, California, August 2003. “Electromagnetic Characterization of Stratified Chiral Structures in Nanotechnology”, with Paul Crittenden.
  249. 2003 IEEE Symposium on Antennas and Propagation and USNC/URSI National Science Meeting, Columbus, Ohio June 22-27 “A Generalized Fourier Transform Applied to Propagation in Irregular Stratified Chiral Media”, with Paul Crittenden.
  250. A Modal Solution for Reflection and Transmission at a Chiral-Chiral Interface,” 2003 IEEE Antennas and Propagation Society International Symposium Proceedings, Columbus, Ohio, June 22-27, 2003 with Paul Crittenden.
  251. Aeronautics and Space Science Section, Nebraska Academy of Science Annual Meeting, Nebraska Wesleyan, Lincoln, Nebraska, April 25, 2003. “Relationships between Polarization Dependent Backscatter Cross Sections of Composite Random Rough Earth Surfaces and Soil Moisture.”
  252. “Near Field and Far Field Characterization of Stratified Chiral Structures” (with P.E. Crittenden) Photonics East Providence, RI, October 27-30, 2003.
  253. “Propagation Modes in Irregular Stratified Chiral Media,” 2004 URSI North American Radio Science Meeting, Boulder, CO, January 5-8, 2004, with Paul Chittenden.
  254. “Optical Detection and Characterization of Stratified Chiral Structures for Engineering and Bio-security,” 2004 URSI North American Radio Science Meeting, Boulder, CO, January 5-8, 2004, with Paul Crittenden.
  255. “Ultra Wide Band, Multi-Scale, Multi-Phenomena, Theory, Modeling and Simulation at the Nano-scales, URSI North American Radio Science Meeting, Boulder, CO, January 5-8, 2004.
  256. “Polarization Dependent Backscatter Cross Sections of Composite Random Round Earth Surfaces Used to Determine Soil Moisture Content,” 2004 URSI North American Radio Science Meeting, Boulder, CO, January 5-8, 2004.
  257. “The Impact of Chirality on the Mueller Matrix Elements”, Boulder, Colorado, 2004 National Radio Science Meeting Commission B Fields and Waves, Topic, META materials and other complex materials for radio Frequency Applications January 5-8, 2005.
  258. “Optical Detection and Identification of Biological Threat Agents Based on the Mueller Matrix”, Orlando, Florida, SPIE. The International Society of Optical Engineering, Defense Security Symposium – Battle space Technologies, Topic: Chemical and Biological Sensing, March 28 – April 1, 2005.
  259. “Detection and Identification of Bio-Medical Materials with Applications to Chiral Drugs and Threat Agents”, Omaha, Nebraska, Heartland Biomedical Engineering Symposium, April 18, 2005.
  260. “Effects of Chirality on the Circular and Linear Polarized, Like and Cross Polarized Reflection Coefficients”, Washington, DC (IEEE USNC/URSI) International Symposium on Antennas and Propagation and Radio Science Meeting – Complex Media. Also served as session chair, July 3-8, 2005.
  261. “Mueller Matrix applied to Detection and Identification of Bio-Medical Materials Possessing Chirality”. International Association of Science and Technology for Development, Conference on Antennas, Radar, and Wave Propagation, Invited paper, Also served as session chair and member of the International Program Committee for 2005 and 2006 Banff, Canada, July 2005.
  262. “Species Level Discrimination of Biological Spores and Pollens Using the Mueller Matrix”, Seoul Korea, IGARSS 2005, IEEE International Geoscience and Remote Sensing Symposium, Vegetation Biophysical Properties, 25-29 July 2005.
  263. “Physical Interaction of Electromagnetic Fields with Biological Systems Application to Detection and Identification of Threat Agents”, New Delhi, India, XXVIII the General Assembly of the Union of Radio Science (URSI) Commission K Electromagnetism in Biology and Medicine, Topic: Physical Interaction of Electromagnetic Fields with Biological Systems, October 23-29, 2005.
  264. “Application of Mueller Matrix and Near Field Measurements to Detect and Identify Trace Species in Drugs and Threat Agents”, Boston MA, SPIE, The International Society for Optical Engineering, Optics East, Chemical and Biological Sensing Technologies III, Editors T. Vo-Dunh, R. A. Lieberman, G. Gauglitz, Topic: Advanced Sensing and Data Treatment Technologies, October 23-24, 2005.
  265. “Radar Cross Section of Composite Gaussian or Pearson-Moskowitz Type Random Rough Surfaces Based on a Two-Scale Unified Full Wave Approach,” with Paul Crittenden, National Radio Science Meeting, January 2006; Boulder, Colorado.
  266. “Physical Interpretation of Electromagnetic fields at a Free Space Chiral Media Interface”, National Radio Science Meeting, January 2006; Boulder, Colorado.
  267. “Polarization Dependent Backscatter Cross Sections of Composite Random Rough Surfaces for Normal to Near Grazing Incidence”, with Paul Crittenden, Progress in Electromagnetic Research Symposium (PIERS) March 2006; Cambridge, MA, Invited paper.
  268. “Detection and Identification of Bio-Medical Materials Possessing Chirality, Using the Mueller Matrix”. Progress in Electromagnetic Research Symposium (PIERS) March 2006; Cambridge, MA.
  269. “Transmission Across a Free Space-Chiral Interface”, The 5th IASTED, The International Association of Science and Technology for Development Conference 07 Antennas, Radar and Wave Propagation, Served as member of the International Program Committee 2006, Banff, Canada.
  270. “Like and Cross Polarized Reflection and Transmission Matrices for Propagation Across a Chiral Slab”, Optics East, International Society for Optical Engineering, Photonics for Applications in Industry, Life Sciences and Communications, Boston, MA 1-4 October, 2006.
  271. “Two Scale Model for Backscatter Cross Sections of Random Rough Surfaces Based on a Variational Method for Spectral Splitting”, with P. Crittenden, 2006 International Geoscience and Remote Sensing 32 Symposium & 27th Canadian Symposium on Remote Sensing, IGARSS – 2006, Denver, CO, 31 July-04 August 06.
  272. “Complex Media Characterized by Chirality and Negative Refractive Index”, with N. Ianno, SPIE, International Society of Electrical Engineering, Optics & Photonics, San Diego, CA, 13-17, 2006.
  273. “Generalized Telegraphists’ Equations for Optical Scattering at a Random Rough Free Space Chiral Interface”, SPIE, International Society of Electrical Engineering, Optics & Photonics, San Diego, CA 13-17, 2006.
  274. “Backscatter Cross Sections of Composite Random Rough Surfaces Based on the Selection of Variational Parameters to Decompose the Surface Height Spectral Density Function” with P. Crittenden, IEEE AP-S International Symposium USNC/URSI National Radio Science Meeting, Albuquerque, NM, July 9-14, 2006.
  275. “Chiral-Negative-Refractive-Index (CNRI) Media” with N. Ianno, IEEE AP-S International Symposium USNC/URSI, National Radio Science Meeting, Albuquerque, NM, July 9-14, 2006.
  276. “Mueller Matrix for Waves Transmitted Across a Chiral Slab Used to Detect Biological Threat Agents”, The Fourth IASTED, The International Association of Science and Technology for Development, Antennas, Radar and Wave Propagation, Member of the International Program Committee, Banff, Canada, May 20 – June 1, 2007.
  277. “Variational Method for the Decomposition of Random Rough Composite Surface Height Spectral Density Function”, with P. Crittenden, International Symposium on Electromagnetic Theory, ETMS 2007, URSI International Union of Radio Science, Commissions B and F, Invited Paper, Ottawa Canada July 26-28, 2007.
  278. “Reflection and Transmission Through Biological Threat Agents that Possess Chiral Properties – Detection Based on Mueller Matrix Measurements”, SPIE, International Society of Optical Engineering, Optics, East, Sensor Technology and Applications, Boston, MA, 9-12 September 2007.
  279. “Fabrication and Applications of Negative Refractive Index Materials with Chiral Properties”, with N. Ianno, Proceedings of SPIE, International Society of Optical Engineering, Optics and Photonics, Nano-Science and Engineering, San Diego, CA August 20,30, 2007.
  280. “Soil Moisture Content of Composite Rough Surfaces Based on a Variational Technique to Distinguish Between the Larger and Smaller Scale Surface Spectral Density Functions”, Proceedings of SPIE Europe, International Society of Optical Engineering, Conference on Remote Sensing, Florence, Italy, 17-21, September 2007.
  281. “Novel Nanophotonics Devices Fabricated from Complex Negative Refractive Index Media with Chiral Properties” with N. Ianno, International Symposium on Electromagnetic Theory, ETMS 2007, URSI International Union of Radio Science, Commissions B & F, Invited Paper, Ottawa Canada, July 26-28, 2007.
  282. “The Mueller matrix, Optical Rotation and Circular Dichroism in Biological and Chemical Complex Chiral Materials – Engineering Application”, USNC/URSI National Ratio Science Meeting, Boulder. Colorado, 3-6 January 2008.
  283. “Remote Sensing of Soil Moisture Content of Composite Rough Terrain with Large Slope Fluctuations Base on the Variational Approaches”, USNC/URSI National Radio Science Meeting, Boulder, Colorado, 3-5, January 2008.
  284. “Numerical Simulations of Mueller Matrix Elements for Measurements of Optical Rotation and Circular Dichroism of Biological Materials” with M. Burfeindt, The Fifth IASTED, The International 33 Society of Science and technological for Development, Antennas, Radar and Wave Propagation, Member of the International program Committee, Baltimore, Maryland April 16-18, 2008.
  285. “Optical Polarimetric Techniques to Detect and Identify Biological WMD’s” Bio-detection Technologies 2008, Technological Response to Biological Threats, Atlanta, Georgia, June 23-24, 2008.
  286. “Remote Sensing of a Multiple Scale Sea Surface Using a Variational Technique,” Progress of Electromagnetics Research Symposium, Cambridge, MA 2-6, July, 2008.
  287. “Detection and Identifications of Biological and Artificial Materials Characterized by Their Optical Rotation and Circular Dichroism Based on Mueller Matrix Measurements Progress of Electromagnetics Research Symposium, Cambridge, MA 2-6, July, 2008.
  288. “Characterization of Human Tissue through Their Optical Activity”, 2008 IEEE International Symposium on A & P and USNC/URSI National Radio Science, San Diego, CA July 5-11, 2008.
  289. “Mixed Path Propagation Over Rough Land and Sea Surfaces”, 2008 IEEE International Symposium on A & P and USNC/URSI National Radio Science, San Diego, CA July 5-11, 2008.
  290. “Active Remote Sensing of Soil Composition and Moisture Content for Terrain with Multiple Scale Roughness Using a Variational Technique,” IGARSS 2008 Geoscience and Remote Sensing: the next generation, Boston MA July 6-11, 2008.
  291. "Detection and Identification of Biological Materials through their Optical Activity using the Mueller Matrix”, International Society of Optical Engineering, SPIE San Diego CA, 10-14 August 20
  292. “Measurement of the Mueller Matrix for the Detection and Identification of threat agents through their Optical Activity”, International Union of Radio Science, URSI XXIX General Assembly Chicago, Il. USA, August, 07-16 (2008).
  293. “Remote Sensing of a Two Scale Ocean Surface, Based on a variational Technique”, International Union of Radio Science, URSI XXIX General Assembly Chicago, IL. August 07-16 (2008)
  294. “Mueller matrices for like and cross polarized scattering from irregular layered structures based on full wave approach Part A Theory”, USNC/URSI National Radio Science Meeting, Boulder, Colorado 5-7, January, 2009.
  295. “Mueller matrices for like and cross polarized scattering from irregular layered structures Part –B Comparison of full wave solutions with experiments”, USNC/URSI National Radio Science Meeting, Boulder, Colorado 5-7, January, 2009.
  296. “Flow graphs of Mueller Matrix Measurements to Detect and Identify Biological; and Chemical Materials Through their Optical Activity: Physical interpretation of Cross Polarization and the DCR” The Sixth IASTED, the International Society of Science and Technology for Development, Antennas Radar and Wave Propagation, Member of the International Program Committee, Banff, Alberta, Canada June (2009).
  297. ‘Comparisons of Reflection and Transmission Matrices for Chiral Media characterized by the Drude -Born –Federov Constitutive relations and Gyrotropic Media”, 6 th Annual Biotechnology & Bioinformatics Symposium, University of Nebraska-Lincoln, Lincoln Nebraska, 9-10 October 2009.
  298. “Mueller Matrix Measurements to Identify Biological and Chemical Materials Through Their Optical Activity”, Progress in Electromagnetics Research Symposium, PIERS 2010, Xi’an China 22-26 March 2010.
  299. “Scatter Cross Sections for Two Dimensional, Multi-Scale Rough Surfaces: A Unified Full Wave Variational technique”, Invited paper, International Union of Radio Science Meeting, Boulder, Colorado, January 6-9, 2010.
  300. “Differential Circular Reflection at a Free Space-Chiral Interface, Assuming Constitutive Relations for Gyrotropic Media and the Drude-Born-Federov Constitutive Relations”, Invited Paper, International Union of Radio Science Meeting, Boulder, Colorado, January 6-9, 2010.
  301. “Meta-materials with Negative Refractive Index (NRI) and Chiral Properties” Invited lecture at the Kyung Hee University, Gyeonggi-Do (Suwon), Republic of Korea. October 19, 2009
  302. “Scatter Cross Sections for Multi-Scale Rough Surfaces--Unified Full Wave Variational Method” Invited lecture at the Kyung Hee University, Gyeonggi Do (Suwon) Republic of Korea, October 23, 2009.
  303. “Generalized Brewster Angles and the Characteristic Polarizations for Waves Incident up on an Interface Between Free Space and Optical Active Media”, Invited Paper, 2010 IEEE AP-S/URSI (International Union of Radio Science and the Institute of Electrical and Electronics Engineers) Toronto Canada, July 2010.
  304. “Remote sensing of Multiscale Random Rough Surfaces: A Variational Study” Invited Paper with Saba Mudaliar, 2010 IEEE AP-S/URSI, Toronto Canada, July 2010
Articles Published in technical Journals and Proceedings:
  1. “Effects of Wall Perturbations in Multimode Waveguides,” with S. W. Maley, Radio Science, Journal of Research NBS/USNC – URSI, Vol. 68D, No. 1, pp. 35-42, January 1964.
  2. “Microwave Model Techniques to Study VLF Radio Propagation in the Earth Ionosphere Waveguide,” with J. R. Wait, Quasi-Optics, ed. Jerome Fox, Interscience Publishers, New York, NY, pp. 447-l464, 1964.
  3. “Propagation in a Model Terrestrial Waveguide of Non-uniform Height, Theory and Experiment,” with J. R. Wait, Radio Science, Journal of Research, Vol. 69D, No. 11, pp. 1445-1463, November 1975.
  4. “Propagation of VLF Radio Waves in a Model Earth Ionosphere Waveguide of Arbitrary Height and Finite Surface Impedance Boundary: Theory and Experiment,” Radio Science, Vol. 1, No. 8, pp. 925-938, August 1966.
  5. “Simulation of Curvature in a Straight Model Waveguide,” with J. R. Wait, Electronics Letters, Vol. 2, No. 10, p. 358, October 1966.
  6. “Propagation of Radio Waves in a Model Non-uniform Terrestrial Waveguide,” Proc. IEE, Vol. 113, No. 11, pp. 1741-1750, November 1966.
  7. “Propagation in a Microwave Model Waveguide of Variable Surface Impedance: Theory and Experiment,” Transactions of Microwave Theory and Techniques, Vol. MTT-14, No. 11, pp. 572-578, November 1966.
  8. “Generalized Scattering Matrix Equations for Waveguide Structures of Varying Surface Impedance Boundaries,” Radio Science, Vol. 2, No. 3, pp. 287-297, March 1967.
  9. “Generalized WKB Method with Applications to Problems of Propagation in No homogeneous Media,” Journal of Mathematical Physics, Vol. 8, No. 9, pp. 1735-1746, September 1967.
  10. “Propagation in a Model Terrestrial Waveguide of Non-uniform Height, Theory and Experiment,” with J. R. Wait, Electromagnetic Wave Theory, ed. J. Brown, Pergamon Press, Oxford and New York, Vol. 2, pp. 211-216, 1967.
  11. “Scattering of VLF Radio Waves in the Curved Earth Ionosphere Waveguide,” Radio Science, Vol. 3, No. 2, pp. 145-154, February 1968.
  12. “Wave Propagation in Non-uniform Waveguides with Large Flare Angles and Near Cutoff,” IEEE Trans. On Microwave Theory and Techniques, Vol. MTT-16, No. 8, pp. 503-510, August 1968.
  13. “Synthesis of Multimode Waveguide Transition Sections,” with G. Crain, Proc. IEE, Vol. 115, No. 10, pp. 1395-1397, October 1968.
  14. “Analysis of Mode Conversion in Waveguide Transition Section with Surface Impedance Boundaries Applied to VLF Radio Propagation,” IEEE Trans. On Antennas and Propagation, Vol. AP-16, No. 6, pp. 673-678, November 1968.
  15. “Inhomogeneous Dielectric Filling in a Straight Model Waveguide to Simulate Curvature of Waveguide Boundaries,” Proc. IEE, Vol. 116, No. 1, pp. 84-86, January 1969.
  16. “Fields in Waveguide Bends Expressed in terms of Coupled Local Annular Waveguide Modes,” IEEE Trans. On Microwave Theory and Techniques, Vol. MTT-17, No. 4, pp. 210-217, April 1969.
  17. “Radiation from the Dipole Embedded in an Inhomogeneous Media with Critical Coupling Regions,” Journal of Mathematical Physics, Vol. 11, No. 3, pp. 1104-1111, March 1970.
  18. “Computations of Mode Scattering Coefficients Due to Ionospheric Perturbation and Comparison with VLF Radio Measurements,” Proc. IEE, Vol. 117, No. 4, pp. 735-738, April 1970.
  19. “Propagation on Radio Waves Over a Non-uniform Layered Medium,” Radio Science, Vol. 5, No. 7, pp. 1069-1076, July 1970.
  20. “The Relationship between Geometrical-Optical and Full Wave Solutions to the Problem of Propagation Over Non-Parallel. Stratified Medium,” Journal of Mathematical Physics Vol. 11, No. 9, pp. 3764-2770.
  21. “Generalized Bessel Transform and Its Relationship to the Fourier, Watson and Kantorovich – Lebedev Transforms,” Journal of Mathematical Physics Vol. 12, No. 2, pp. 179-185, February 1971.
  22. “Diffraction of Electromagnetic Waves by Cylindrical Structures Characterized by Variable Curvature and Surface Impedance,” Journal of Mathematical Physics, Vol. 12, No. 2, pp. 186-196, February 1971.
  23. “Radio Wave Method in Geophysical Prospecting,” Journal of Geophysical Research, Vol. 76, No. 8, pp. 1921-1928, March 1971.
  24. “Radiation from Layered Structures of Variable Thickness,” Radio Science, Vol. 6, No. 12, pp. 1109-1116, December 1971.
  25. “Radiation from Layered Structures of Variable Thickness,” Radio Science, Vol. 6, No. 12, pp. 1109-1116, December 1971.
  26. “The Indefinite Z-Transform Technique and Application to Analysis of Difference Equations,” Journal of Engineering Mathematics, Vol. 6, No. 2, pp. 125-143, April 1972.
  27. “Radio Wave Propagation Over a Rough, Variable Impedance, Boundary, Part I – Full Wave Analysis,” IEEE Trans. On Antennas and Propagation, Vol. Ap-20, No. 3, pp. 354-362, May 1972.
  28. “Generalized Fourier Transform for Stratified Media, Canadian Journal of Physics, Vol. 50, No. 24, pp. 3123-3131, December 1972.
  29. “Generalized Fourier Transform for Stratified Media, Canadian Journal of Physics, Vol. 50, No. 24, pp. 3123-3131, December 1972.
  30. “Radio Wave Propagation in Stratified Media with Non-uniform Boundaries and Varying Electromagnetic Parameters – Full Wave Analysis,” Canadian Journal of Physics, Vol. 50, No. 24, pp. 3132-3142, December 1972.
  31. “Radio Wave Monitoring of the Depth and the Salinity of the Water Table,” Pollution-Engineering and Scientific Solutions, Plenum Publishing Corp., ed. Euval S. Barrekette, pp. 434-437, 1973.
  32. Radiation by a Line Source over Non uniform Stratified Earth,” with G. Govindarajan, Journal of Geophysical Research. Vol. 78, No. 2, pp. 393-496, January 1973.
  33. “Electromagnetic Wave Propagation in Inhomogeneous Multilayered Structures of Arbitrary Thickness – Generalized Field Transforms,” Journal of Mathematical Physics, Vol. 14, No. 8, pp. 1024-1029, August 1973.
  34. “Electromagnetic Wave Propagation in Inhomogeneous Multilayered Structures of Arbitrary Thickness – Full Wave Solutions,” Journal of Mathematical Physics, Vol. 14, No. 8, pp. 1030-1036, August 1973.
  35. “Depolarization of Electromagnetic Waves Excited by Distribution of Electric and Magnetic Sources in Inhomogeneous Multilayered Structures of Arbitrarily Varying Thickness – Generalized Field Transforms,” Journal of Mathematical Physics, Vol. 14, No. 11, pp. 1502-1509, November 1973.
  36. “Depolarization of Electromagnetic Waves Excited by Distribution of Electric and Magnetic Sources in Inhomogeneous Multilayered Structures of Arbitrarily Varying Thickness – Full Wave Solutions,” Journal of Mathematical Physics, Vol. 14, No. 11, pp. 1510-1515, November 1973.
  37. “Rectangular and Annular Model Analyses of Multimode Waveguide Bends,” with G. Govindarajan, IEEE Trans. On Microwave Theory and Techniques, Vol. MTT-21, No. 15, pp. 819-824, December 1973.
  38. “H-Plane Multimode Waveguide Transition Sections with Large Flare Angles – Radial and Rectangular Model Analyses,” with G. Govindarajan, Proceedings IEE, Vol. 121, No. 6, pp. 443-449, June 1974.
  39. “Depolarization in Non-uniform Multilayered Structures – Full Wave Solutions,” Journal of Mathematical Physics, Vol. 15, No. 2, pp. 202-208, February 1974.
  40. “Propagation in Ducts and Waveguides Processing Irregular Features,” invited paper by the Advisory Group for Aerospace Research and Development, NATO, COO-144, pp. 1-12, March 1974.
  41. “Radio Wave Propagation in Non-uniform Multilayered Cylindrical Structures – Generalized Field Transforms,” Journal of Mathematical Physics, Vol. 15, No. 11, pp. 1977-1981, November 1974.
  42. “Radio Wave Propagation in Non uniform Multilayered Cylindrical Structures – Full Wave Solutions,” Journal of Mathematical Physics, Vol. 15, No. 11, pp. 1982-1986, November 1984.
  43. “Fields of an Electric Line Source Parallel to an Inhomogeneous Dielectric Layer with Critical-Coupling Regions,” with G. Govindarajan and B.S. Agrawal, Radio Science, Vol. 10, No. 2, pp. 197-204, February 1975.
  44. “Field Transforms for Multilayered Cylindrical and Spherical Structures of Finite Conductivity,” Canadian Journal of Physics, Vol. 53, No. 11, pp. 1078-1087, 1975.
  45. “Propagation in Irregular Multilayered Cylindrical Structures of Finite Conductivity – Full Wave Solutions,” Canadian Journal of Physics, Vol. 53, No. 11, pp. 1088-1096, 1975.
  46. “Generalized Characteristics Functions for Simultaneous Linear Differential Equations with Variable Coefficients Applied to Propagation in Inhomogeneous Anisotropic Media,” Canadian Journal of Physics, Vol. 54, No. 3, pp. 301-306, 1976.
  47. “Excitation of Horizontally Polarized Waves in Critical Coupling Regions Where the Permittivity Gradient Approaches Zero – Full Wave Solutions,” Journal of Mathematical Physics, Vol. 17, No. 6, pp. 929-936, June 1976.
  48. “Excitation of Horizontally Polarized Waves in Critical Coupling Regions Where the Permittivity Gradient Approaches Zero – Full Wave Solutions,” Journal of Mathematical Physics, Vol. 17, No. 6, pp. 929-936, June 1976.
  49. “Horizontally Polarized Waves in Inhomogeneous Media – Energy Conservation and Reciprocity Relationships,” with B. S. Agrawal, IEEE Trans. On Antennas and Propagation, Vol. AP-24, No. 4, pp. 506-575, July 1976.
  50. “EM Fields in Non-uniform Multilayered Structures Steady State and Loran C. Pulse Excitation,” “Precision Time and Time Interval Proceedings, X-814-76-45, pp. 475-493, December 1975.
  51. “Waveguide Bend Spurious Mode Program,” with G. Govindarajan, IEEE Trans. On Microwave Theory and Techniques, Vol. MTT-25, No. 8, p. 713, August 1977.
  52. “Transition Section Spurious Mode Program,” with G. Govindarajan, IEE Proceedings, Vol. 123, No. 4, P. 298, April 1976.
  53. “Propagation of Horizontally Polarized Waves Through q2 (x) Profiles with Simple Zeros,” with B. S. Agrawal, IEEE Trans. On Antennas and Propagation, Vol. AP-25, No. 5, p. 727, September 1977.
  54. “Vertically Polarized Waves in Inhomogeneous Media with Critical Coupling Regions, Energy Conservation and Reciprocity Relationships,” with B. S. Agrawal, Radio Science, Vol. 11, No. 11, pp. 885-896, November 1976.
  55. “Effects of Irregular Medium on Navigation and Positioning Systems – Full Wave Solutions,” Advisory group for Aerospace Research and Development – Propagation Limitations of Navigational and Positioning Systems, Conference Proceedings, No. 209, 10, pp. 1-16, December 1976.
  56. “Transmission of Horizontally Polarized Waves and Trapped Waveguide Modes in Inhomogeneous Media,” with B. S. Agrawal, IEEE Transactions on Antennas and Propagation, Vol. AP-25, No. 6, pp. 807-813, November 1977.
  57. “A Generalized WKB Approach to Propagation in Inhomogeneous Dielectric Waveguides,” with B. S. Agrawal, Special Issue of Radio Science on Communications Via Optical Fibers and Integrated Optics, Vol. 12, No. 4, pp. 611-618, July/August, 1977.
  58. “Full Wave and Physical Optics Solutions for Scattered Radiation Fields by Rough Surfaces – Energy and Reciprocity Relationships,” IEEE Transactions on Antennas and Propagation, Vol. AP-26, No. 4, pp. 603-614, July 1978.
  59. “Coupling Between Guided Surface Waves, Lateral Waves and the Radiation Fields by Rough Surfaces – Full Wave Solutions,” IEEE Transactions on Microwave Theory and Techniques, Vol. MTT-25, No. 11, pp. 923-931, November 1977.
  60. “Transient Electromagnetic Response From Nonparallel Stratified Models of the Earth’s Crust – Part II The Scattered Surface Wave,” with M. A. Fitzwater, Radio Science, Vol. 13, No. 1, pp. 11-20, January/February 1978.
  61. “Transient Electromagnetic Response From Nonparallel Stratified Models of the Earth’s Crust – Part II The Scattered Surface Wave,” with M. A. Fitzwater, Radio Science, Vol. 13, No. 1, pp. 11-20, January/February 1978.
  62. “Transient Electromagnetic Response from Irregular Models of the Earth’s Surface,” Radio Science, Vol. 13, No. 2, pp. 345-355, March/April 1978.
  63. “Effects of the Ionosphere on Navigational and Positioning Systems – Full Wave Solutions,” with B. S. Agrawal, Proceedings of the Symposium on the “Effect of the Ionosphere on Space and Terrestrial Systems”, NRL and the Office of Naval Research, Superintendent of Documents, U.S. Government Printing Office SN 008-061-00069-1, S6-1, pp. 1-12, January 1978.
  64. “Rough Surface Scattering of Horizontally Polarized Waves and Polarization Dependence of Backscatter Cross-Section,” with G. G. Rajan, Radio Science, Vol. 14, No. 3, pp. 341-351, May-June 1979.
  65. “Generalized Characteristic Functions Applied to Propagation in Bounded Inhomogeneous Anisotropic Media,” with B. S. Agrawal, Journal of Atmospheric Terrestrial Physics, Vol. 41, pp. 565-578, July 1979.
  66. “Depolarization and Scattering of Electromagnetic Waves by Irregular Boundaries for Arbitrary Incident and Scatter Angles – Full Wave Solutions,” with G. G. Rajan, IEEE Trans. On Antennas and Propagation, Vol. AP-27, No. 2, pp. 214-225, March 1979.
  67. “Ionosphere Effects on Navigational and Positioning Signals – Full Wave Solutions,” with B. S. Agrawal, IEEE Trans. On Antennas and Propagation, Vol. AP-27, No. 2, pp. 225-232, March 1979.
  68. “Application of Generalized Characteristic Vectors to Problems of Propagation in Clad Inhomogeneous Dielectric Waveguides,” with B. S. Agrawal, IEEE Trans. On Microwave Theory and Techniques, Vol. MTT-27, No. 4, pp. 345-352, April 1979.
  69. “Vertically Polarized Waves in Inhomogeneous Media with Critical Coupling Regions,” with B.S. Agrawal, IEEE Trans. On Antennas and Propagation, Vol. AP-28, No. 3, pp. 418-420, May 1980.
  70. “Propagation of Horizontally Polarized Waves through q2 (z) Profiles with One or Two Neighboring Simple Zeros” with B.S. Agrawal, IEEE Trans. On Antennas and Propagation, Vol. Ap-28, No. 3, pp. 420-421, May 1980.
  71. “Distortion and Depolarization by the Ionosphere of L Band Signals Coded by Phase Reversals: Full Wave Solution,” with B. S. Agrawal, Radio Science, Vol. 14, No. 5, pp. 843-853, September-October 1979.
  72. “Full Wave Solutions for the Scattered Radiation Fields from Rough Surfaces with Arbitrary Slope and Frequency,” IEEE Trans. On Antennas and Propagation, Vol. Ap-28, No. 1, pp. 11-21, January 1980.
  73. “Waveguide Modes in Inhomogeneous Media,” with B. S. Agrawal, IEEE Trans. On Microwave Theory and Techniques, Vol. MTT-28, No. 3, pp. 273-274, March 1980.
  74. “Computations of the Transmission and Reflection Scattering Coefficients in an Irregular Spheroidal Model of the Earth-Ionosphere Waveguide,” Radio Science, Vol. 15, No. 5, pp. 987-1000, September-October 1980.
  75. “Propagation of EM Waves in Inhomogeneous Anisotropic Media” with B.S. Agrawal, IEEE Trans. On Antennas and Propagation, Vol. Ap-28, No. 3, pp. 422-424, May 1980.
  76. “Time Domain Measurements for Determination of Dielectric Properties of Agricultural Materials,” with B. P. Kwok and S. O. Nelson, IEEE Trans. On Instrumentation and Measurement, Vol. IM 28, No. 2, pp. 109-112, June 1979.
  77. “Radio Waves in an Irregular Spheroidal Model of the Earth Ionosphere Waveguide,” with M.A. Fitzwater, IEEE Trans. On Antennas and Propagation, Vol. AP-28, No. 4, pp. 591-592, July 1980.
  78. “Scattered Radiation Field from Rough Surfaces – Full Wave Solutions,” Advisory Group for Aerospace Research and Development, Proceedings of the Conference on Terrain Profiles and Contours in E.M. Propagation, No. 269, pp. 12-1-12-12, November 1979.
  79. “Scattered Radiation Field from Rough Surfaces – Full Wave Solutions,” Advisory Group for Aerospace Research and Development, Proceedings of the Conference on Terrain Profiles and Contours in E.M. Propagation, No. 269, pp. 12-1-12-12, November 1979.
  80. “Full Wave Solutions for the Depolarization of the Scattered Radiation Fields by Rough Surfaces of Arbitrary Slope,” IEEE Trans. On Antennas and Propagation, Vol. AP-29, No. 3, 443-454, May 1981.
  81. “Excitation of Lateral Waves and the Scattered Radiation Fields by Rough Surfaces of Arbitrary Slope,” Radio Science, Vol. 15, No. 6, pp. 1095-1104, November-December 1980.
  82. “Numerical Technique to Trance the Loci of the Complex Roots of Characteristic Equations in Mathematical Physics,” with M. A. Fitzwater, SIAM Journal on Scientific and Statistical Computation, Vol. 2, No. 4, pp. 389-493, December 1981.
  83. “Excitation of Surface Waves and the Scattered Radiation Fields by Rough Surfaces of Arbitrary Slope,” IEEE Trans. On Microwave theory and Techniques, Vol. MTT-28, No. 9, pp. 999-1006, September 1980.
  84. “Anisotropic Medium Effects on the Propagation of 1.5 GHz Signals Coded by Phase Reversals,” Proceedings of the International Symposium on Propagation Effects in Space-Earth Paths, AGARD Conference Proceedings., No. 284, 24-1-24-10, May 1980.
  85. Full-Wave Solutions for the Coupling between the Lateral Waves and the Radiation Fields,” Proceedings of the International URSI Symposium on Electromagnetic Waves, pp. 241B/1-241B/4, August 1980.
  86. “Scattering Cross-Sections for Random Rough Surfaces – Full Wave Analysis,” Radio Science, Vol. 16, No. 3, pp. 331-341, May-June 1981.
  87. “Depolarization of the Scattered Radiation Field by Conducting Objects of Irregular Shape Above Rough Land and Sea – Full Wave Solutions,” Radio Science, Vol. 17, No. 5, pp. 1055-1066, September-October 1982.
  88. “Scattering and Depolarization by Rough Surfaces Near Grazing Angles – Full Wave Solutions,” IEEE Trans. On Antennas and Propagation, Vol. Ap-30, No. 4, pp. 712-719, July 1982.
  89. “Rough Surface Scattering Using Specular Point Theory,” with D. E. Barrick, IEEE Trans. On Antennas and Propagation, Vol. AP-29 No. 5, pp. 798-800, September 1981.
  90. “Scattering Cross Section for Composite Random Surfaces – Full Wave Analysis,” Radio Science, Vol. 16, No. 6, pp. 1327-1335, November-December 1981.
  91. “Scattering and Depolarization by Conducting Objects of Irregular Shape,” Proceedings of the CSL Scientific Conference on Obscuration and Aerosol Research, DRDAD-CLJ-IR, pp. 51-62, June 1983.
  92. “Scattering Cross Sections for Composite Surfaces with Large Mean Square Slopes – Full Wave Analysis,” International Journal of Remote Sensing, Vol. 3, No. 3, pp. 327-337, 1982.
  93. “Scattering Cross Sections for Composite Surfaces with Large Mean Square Slopes – Full Wave Analysis,” International Journal of Remote Sensing, Vol. 3, No. 3, pp. 327-337, 1982.
  94. “Computation of the Complex Roots of Model Equations in Dissipative Media,” with M. A. Fitzwater, IEEE Trans. On Antennas and Propagation, Vol. AP-30 No. 6, pp. 1269-1270, November 1982.
  95. “The Paths of Integration for the New Generalized Bessel Transform,” Journal of Mathematical Physics, Vol. 24, No. 1, pp. 33-35, January 1983.
  96. “Propagation of Vertically and Horizontally Polarized Waves Excited by Distributions of Electric and Magnetic Sources in Irregular Stratified Spheroidal Structures of Finite Conductivity Generalized Field Transforms,” with M. A. Fitzwater, Canadian Journal of Physics, Vol. 61, No. 1, pp. 113-127, 1983.
  97. “Scattering and Depolarization of Electromagnetic Waves in Irregular Stratified Spheroidal Structures of Finite Conductivity – Full Wave Analysis,” with M. A. Fitzwater, Canadian Journal of Physics, Vol. 61, No. 1, pp. 128-139, 1983.
  98. “Scattering Cross Sections for Composite Surfaces that cannot be treated as Perturbed-Physical Optics Problems,” with D. E. Barrick, Radio Science, Vol. 18, No. 2, pp. 129-137, April 1983.
  99. “Computations of Scattering Cross Sections for Composite Surfaces and the Specification of the Wave number Where Spectral Splitting Occurs,” with D. E. Barrick and M. A. Fitzwater, IEEE Trans. On Antennas and Propagation, Vol. AP-31, No. 5, pp. 698-709, September 1983.
  100. “Scattering and Depolarization by Rough Surfaces: Full Wave Approach,” Proceedings of the SPIE International Technical Symposium of the International Society of Optical Engineering, Vol. 358, No. 28, pp. 1-14, August 1982.
  101. “Comparison of Backscatter Cross Sections for Composite Rough Surfaces with Different Mean Square Slopes,” with M. A. Fitzwater, International Journal of Remote Sensing, Vol. 5, No. 2, pp. 451-462, February, 1984.
  102. “Comparison of Backscatter Cross Sections for Composite Rough Surfaces with Different Mean Square Slopes,” with M. A. Fitzwater, International Journal of Remote Sensing, Vol. 5, No. 2, pp. 451-462, February, 1984.
  103. “Shadowing by Non-Gaussian Rough Surfaces for Which Decorrelation Implies Statistical Independence,” with M. A. Fitzwater, Radio Science, Vol. 18, No. 4, pp. 566-572, July-August 1983.
  104. “Scattering Cross Sections for Composite Models of Non-Gaussian Rough Surfaces for Which Decorrelation Implies Statistical Independence,” with M. A. Fitzwater, IEEE Trans. On Antennas and Propagation, Vol. AP-32, No. 6 pp. 580-584, June 1984.
  105. “Backscatter Cross Sections for Randomly Oriented Metallic Flakes at Optical Frequencies – Full Wave Approach,” with M. A. Fitzwater, Applied Optics, Vol. 22, pp. 3813-3819, December 1983.
  106. “Backscatter Cross Sections for Randomly Oriented Metallic Flakes at Optical Frequencies – Full Wave Approach,” with M. A. Fitzwater, Applied Optics, Vol. 22, pp. 3813-3819, December 1983.
  107. “Scattering Cross Sections for Particles of Irregular Shape,” Proceedings of the 1982 CSL Scientific Conference on Obscuration and Aerosol Research, DRDAR-CLJ-IR, pp. 245-254, June 1983.
  108. “Modulation of the Scattering Cross Sections for Arbitrarily Oriented Composite Rough Surfaces – Full Wave Approach,” with m. A. Fitzwater, Proceedings of the 1983 Joint International Geoscience and Remote Sensing Symposium and National Radio Science Commission F Meeting, San Francisco, CA, August 31-September 2, 1983.
  109. “Modulation of the Scattering Cross Sections for Arbitrarily Oriented Composite Rough Surfaces – Full Wave Approach,” with m. A. Fitzwater, Proceedings of the 1983 Joint International Geoscience and Remote Sensing Symposium and National Radio Science Commission F Meeting, San Francisco, CA, August 31-September 2, 1983.
  110. “Scattering Cross Sections for Composite Rough Surfaces Using the Unified Full Wave Approach,” with M. A. Fitzwater, IEEE Trans. On Antennas and Propagation, Vol. AP-32, No. 7, pp. 730-734, July 1984.
  111. “Optimum Backscatter Cross Section of the Ocean as Measured by Synthetic Aperture Radars,” with C. L. Rufenach, D. E. Barrick, and M.A. Fitzwater, Proceedings of URSI Symposium on Frontiers of Remote Sensing of the Oceans and Troposphere from Air and Space Platforms, Israel, pp. 149-158, May 14-23, 1984.
  112. “Scattering by Anisotropic Models of Composite Rough Surfaces – Full Wave Solutions,” IEEE Trans. On Antennas and Propagation, Vol. AP-33, No. 1, pp. 106-116, January 1985.
  113. “Scattering by Anisotropic Models of Composite Rough Surfaces – Full Wave Solutions,” IEEE Trans. On Antennas and Propagation, Vol. AP-33, No. 1, pp. 106-116, January 1985.
  114. “Scattering and Depolarization by Large Conducting Spheres with Rough Surfaces,” with S. Chakrabarti, Applied Optics, Vol. 24, No. 12, p. 1820, June 1985.
  115. “Scattering and Depolarization by Conducting Cylinders with Rough Surfaces,” with M. A. Fitzwater, Proceedings of the 1984 CRDC Scientific Conference on Obscuration and Aerosol Research, DRSMC-CLJ-IR, pp. 365-371, January 1985.
  116. “Scattering and Depolarization by Random Rough Surfaces, Unified Full Wave Approach – An Overview,” Proceedings of the International Symposium on Multiple Scattering of Waves in Random Media and Random Rough Surfaces, ed. V. V. Varadan and V. K. Varadan, pp. 715-733, Pennsylvania State University, 1987.
  117. “Multiple Scattering in Media Consisting of Non-spherical Finitely Conducting Particles,” with M. A. Fitzwater, Proceedings of the 1985 CRDC Scientific Conference on Obscuration and Aerosol Research, CRDEC-SP, pp. 1-9, 1986.
  118. “Multiple Scattering in Media Consisting of Non-spherical Finitely Conducting Particles,” with M. A. Fitzwater, Proceedings of the 1985 CRDC Scientific Conference on Obscuration and Aerosol Research, CRDEC-SP, pp. 1-9, 1986.
  119. “Full Wave Solutions for Electromagnetic Scattering and Depolarization in Irregular Stratified Media,” Special Issue of Radio Science on Waves in Inhomogeneous Media, Vol. 21, No. 4, pp. 543-550, July-August 1986.
  120. Scattering and Depolarization by Conducting Cylinders with Rough Surfaces,” with m. A. Fitzwater, Applied Optics, Vol. 25, pp. 1826-1832, June 1986.
  121. “Multiple Scattering by Conducting Particles with Random Surfaces at Infrared and Optical Frequencies,” with M. A. Fitzwater, Radio Science, Vol. 21, No. 4, pp. 689-706, July-August 1986.
  122. “Scattering and Depolarization of Linearly Polarized Waves by Finitely Conducting Particles of Irregular Shape,” with M. A. Fitzwater, Journal of Applied Physics, Vol. 60, No. 6, pp. 2123-2132, September 1986.
  123. “Co-polarized and Cross-polarized Incoherent Diffuse Intensities Scattered by Finitely Conducting Particles of Irregular Shape,” with M. A. Fitzwater, Proceedings of the 1986 International Union of Radio Science Symposium on Wave Propagation and Remote Sensing, Durham, NH, pp. 4.2.1-4.2.4, August 1986.
  124. “Extinction Cross Sections and Albedos for Particles with Very Rough Surface,” with S. Chakrabarti and M. A. Fitzwater, Applied Optics, Vol. 25, No. 15, pp. 2530-2536, August 1986.
  125. “Incoherent Diffuse Scattering by Irregular Shaped Particles of Finite Conductivity,” with M. A. Fitzwater, Proceedings of the International Radio Science Union Symposium on Electromagnetic Theory, Budapest, Hungary, pp. 63-65, August 1986.
  126. “Incoherent Diffuse Scattering by Irregular Shaped Particles of Finite Conductivity,” with M. A. Fitzwater, Proceedings of the International Radio Science Union Symposium on Electromagnetic Theory, Budapest, Hungary, pp. 63-65, August 1986.
  127. “Generalized Fourier Transforms for the Acoustic Pressure and Velocity in Compressible Dissipative Stratified media,” Wave Motion, Vol. 11, pp. 565-577, 1989.
  128. “Co-Polarized and Cross-Polarized Incoherent Specific Intensities for Waves at Oblique Incidence upon Layers of Finitely Conducting Particles of Irregular Shape,” with M. A. Fitzwater, Journal of the Optical Society of America A, Vol. 4, pp. 41-56, January 1987.
  129. “SEASAT Microwave Altimeter Measurement of the Ocean Gravity-Wave Equilibrium-Range Spectral Behavior Using Full Wave Theory,” Proceedings of the 1986 International Geoscience and Remote Sensing Symposium, IGARSS 1986, Zurich, ESA, SO-254, pp. 1345-1349, September 1986.
  130. “Scattering and Depolarization by Random Rough Terrain and Vegetation Covered terrain – Unified Full Wave Approach,” Proceedings of the Advisory Group for Aerospace Research and Development (NATO) on Terrestrial Propagation Characteristics in Modern Systems for Communications, Surveillance, Guidance and Control, AGARD-CPP-407, pp. 4.1-4.14, October 1986.
  131. “Full Wave Theory Applied to Computer Aided Graphics for Three Dimensional Objects,” with S. Chakrabarti, IEEE Computer Graphics and Applications, Special Issue, Supercomputers for Graphics, Vol. 7, No. 7, pp. 46-60, July 1987.
  132. 132. “Review of the Full Wave Solutions for Rough Surface Scattering and Depolarization – Comparisons with Geometric and Physical Optics, Perturbation and Two-Scale Solutions,” Journal of Geophysical Research, Vol. 92, No. 65, pp. 5209-5224, May 15, 1987
  133. “Application of Full Wave Theory to Computer Aided Geometric Design,” with S. Chakrabarti, Proceedings of the 29th Midwest Symposium on Circuits and Systems, ed. M. Ismail, pp. 911-915, North Holland, NY, 1987.
  134. “Scattering of Acoustic Waves in Irregular Layered Media: Full Wave Solutions,” Wave Motion, Vol. 12, pp. 53-65, January 1990.
  135. “Albedos and Extinction Cross Sections for Particles with Very Rough Surfaces,” with S. Chakabarti and M. A. Fitzwater, Proceedings of the 19876 CRDCS Scientific Conference on Obscuration and Aerosol Research, CRDEC-SP, pp. 1-14, 1987.
  136. “Co-Polarized and Cross-Polarized Incoherent Diffuse Specific Intensities for Linearly Polarized Excitation of Irregular Shaped Particles,” with M. A. Fitzwater, Proceedings of the 1986 CRDC Scientific Conference on Obscuration and Aerosol Research, CRDEC-SP, pp. 1-14, 1987.
  137. “Incoherent Diffuse Scattering by Irregular Shaped Particles of Finite Conductivity,” with m. A. Fitzwater, invited paper in special issue of Radio Science, Vol. 22 No. 6, pp. 889-898, November 1987.
  138. “Multiple Scattering Effects of Random Distributions of Irregularly Shaped Particles on Infrared and Optical Propagation,” with M. A. Fitzwater, Proceedings of the Advisory Group for Aerospace Research and Development (NATO) Spring 1987 Electromagnetic Wave Propagation Panel Symposium Scattering and Propagation in Random Media, AGARD-CPP-149, pp. 12-1, 12-15, May 1987.
  139. “Full Wave Solutions for the Scattering of Acoustic Waves Excited by Arbitrary Source Distributions in Irregular Layered Media,” Wave Motion, Vol. 12, No. 4, pp. 301-314, July-August 1990.
  140. “Enhancement of Backscattered Diffuse Specific Intensities from Random Distributions of Finitely Conducting Particles with Rough Surfaces,” with M. A. Fitzwater, Journal of the Optical Society of America A, Vol. 5, pp. 89-98, January 1988.
  141. “Full Wave Theory and Controlled Optical Experiments for Enhanced Scattering and Depolarization by Random Rough Surfaces,” with M. A. Fitzwater, Optics Communications, Vol. 63, No. 6, pp. 355-360, September 1987.
  142. “Use of the Full Wave Approach to Demonstrate the Respective Regions of Validity of the Perturbation, Physical Optics and Hybrid Solutions for Electromagnetic Scattering by Random Rough Surfaces,” submitted for review.
  143. “Physical Interpretation of the Full Wave Solutions for the Electromagnetic Fields Scattered from Irregular Stratified Media,” Radio Science, Vol. 23, No. 5, pp. 749-7359, September-October 1988.
  144. “Full Wave – Co-Polarized Non-specular Transmission and Reflection Scattering Matrix Elements for Rough Surfaces,” with M.A. Fitzwater, Journal of the Optical Society of America, A Vol. 5, pp. 1873-1882, November 1988.
  145. “Full Wave Physical Models of Non-specular Scattering in Irregular Stratified Media,” with M. A. Fitzwater IEEE Transactions on Antennas and Propagation, AP-S Vol. 37, No. 12, pp. 1609-1616, December 1989.
  146. “Backscatter Enhancement of Infrared and Optical Radiation from Finitely Conducting Particles with Smooth and Very Rough Surfaces – First Order and Multiple Scatter,” with M. A. Fitzwater, Proceedings of the 1987 Scientific Conference on Obscuration and Aerosol Research CRDEC-SP-88031, pp. 619-630, 1988.
  147. “Unified Full Wave Approach Applied to Scattering and Depolarization by Random Rough Surfaces – An Overview”, Journal of Wave-Material Interaction, Vol. 2, No. 2, pp. 161-180, April 1987.
  148. “Depolarization and Backscatter Enhancement in Light Scattering from Random Rough Surfaces: Comparison of Full-Wave Theory with Experiment,” with M. A. Fitzwater, Journal of the Optical Society of America A, Vol. 6, pp. 33-43, January 1989.
  149. “Incoherent Like-and Cross-Polarized Backscatter Cross Sections of an Anisotropic Rough Sea Surface with Swell,” with C. M. Herzinger and M. A. Fitzwater, Journal of Geophysical Research – Oceans, Vol. 94, No. C2, pp. 2159-2169, February 1989.
  150. “Acoustic Scattering by Two-Dimensionally Rough Interfaces Between Dissipative Acoustic Media – Full Wave, Physical Acoustics, and perturbation Solutions,” Journal of the Acoustic Society of America, Vol. 89, No. 1, pp. 19-26, January 1991.
  151. “Scattering and Depolarization by Two-Dimensional Random Rough Surfaces of Finite Conductivity – Theory and Experiment,” with M. A. Fitzwater, Proceedings of the SPIE 1988 Technical Symposium on Wave Propagation and Scattering in Varied Media, Vol. 927, pp. 78-87, April 6-8, 1988.
  152. “Bi-static Incoherent Scattering Cross Sections for Dimensional Random Rough Surfaces of Finite Conductivity,” with M. A. Fitzwater Journal of Wave-Material Interaction, Vol. 3, No. 2, pp. 173-187, April 1988.
  153. “Scattering Cross Sections for Two-Dimensional Rough Surfaces with Different Correlation Lengths,” with M. A. Fitzwater Journal of Wave-Material Interaction, Vol. 3, No. 3, pp. 199-218, July 1988.
  154. “Non-specular Scattering by Irregular Layered Media-Full Wave Approach,” Proceedings of the 1988 Scientific Conference on Obscuration and Aerosol Research, 1990.
  155. “Scattering Cross Section Modulation for Arbitrarily Oriented Composite Rough Surfaces: Unified Full Wave Approach,” with R. D. Kubik, Proceedings of the IGARSS’89 Conference on Remote Sensing, Vancouver, Canada, IEEE #89CH2768-0, Vol. 3, pp. 1292-1295, July 10-14, 1989.
  156. “Interpretation of the Apollo Lunar Surface Data Using the Unified and the Two Scale Full Wave Approach,” with M. Haugland, Proceedings of the IGARSS’89 Conference on Remote Sensing, Vancouver, Canada, IEEE, #89CH2768-0, Vol. 3, pp. 1296-1299, July 10-14, 1989.
  157. “Physical Models of Non-specular Scattering in Irregular Stratified Media,” Proceedings of the 1989 Union of the International Radio Science Symposium on Electromagnetic Theory, Stockholm, Sweden, pp. 503-505, August 14-17, 1989.
  158. “Full Wave Analysis for Rough Surface Diffuse, Incoherent Radar Cross Sections with Height-Slope Correlations Included,” IEEE Trans. On Antennas and Propagation, Vol. 39, No. 9, pp. 1293-1304, September 1991.
  159. “Synthetic Aperture Radar Polarimetric Images for Swell and Ship Wakes – Full Wave Approach,” with R. D. Kubik, Proceedings of the International Union of Radio Science Symposium on Radio Wave Propagation and Remote Sensing, La Londe-les-Maures, France, pp. 7.1.1-7.1.4, September 11-15, 1989.
  160. “Unified Full Wave Solutions to Interpret Apollo Lunar Surface Data,” with M. Haugland, IEEE Transactions on Geoscience and Remote Sensing, Vol. 32, No. 1, pp. 72-77, January 1994.
  161. “Acoustic Backscatter Cross Sections for Rough Sea Surface Excited from Above and Below the Air-Water Interface,” Journal of the Acoustic Society of America, Vol. 90, No. 1, pp. 433-440, July 1991.
  162. “Electromagnetic Wave Scattering by Randomly Rough Boundaries,” Invited paper on Review in Progress and Emerging Future Directions – Scattering and Inverse Scattering Techniques Panel, Proceedings of the National Science Foundation Workshop on Future Direction in Electromagnetic Research, Boston, MA, pp. 311-314, July 29, 1989.
  163. “Tilt Modulation of High Resolution Radar Backscatter Cross Sections: Unified Full Wave Approach,” with R. D. Kubik, IEEE Transactions on Geoscience and Remote Sensing, Vol. 31, No. 6, pp. 1229-1242, November 1993.
  164. “Simulation of High Resolution Radar Polarimetric Images – unified Full Wave Approach,” with R. D. Kubik, International Journal of Remote Sensing, Vol. 14, No. 15, pp. 2829-2845, 1993.
  165. “Scattering Cross Sections and Backscatter Enhancement for Two Dimensional Rough Surfaces with Different Correlation Lengths,” Proceedings of Progress
  166. “Diffuse Specific Intensities and Backscatter Enhancement from Random Distributions of Finitely Conducting Particles with Rough Surfaces,” Proceedings of Progress in Electromagnetic Research Symposium, Boston, MA, pp. 398-399, July 1989.
  167. “Electromagnetic Scattering and Depolarization across Rough Surface – Full Wave Solutions,” with G. Huang, Proceedings of the 1989 Scientific Conference on Obscuration and Aerosol Research, June 1990.
  168. “Scattering Cross Sections for Non-Gaussian Rough Surfaces: Unified Full Wave Approach,” with Y.-F. Li, IEEE Transactions on Antennas and Propagation, Vol. 39, No. 12, pp. 1777-1781, December 1991.
  169. “Application of Tilt Modulation of the Scatter Cross Sections to Distinguish Between Different Non-Gaussian Rough Surfaces: Unified Full Wave Approach,” with R. D. Kubik and Yang-Feng Li, International Journal of Remote Sensing, Vol. 15, No. 6. pp. 1317-1334, 1994.
  170. “Identification of Contaminant Coatings Over Rough Surfaces Using Polarized Infrared Scattering,” with S. M. Haugland and A. H. Carrieri, Applied Optics, Vol. 31, No. 19, pp. 3847-3852, July 1, 1992.
  171. “Full Wave Multiple Scattering from Rough Surfaces,” with m. El-Shenawee, Proceedings of the IEEE AP-S International Symposium and URSI Radio Science Meeting, Dallas, TX, Vol. IV, pp. 1548-1551, May 1990.
  172. “Statistical Characterization of Random Rough Surfaces Using the Tilt Modulation of the Backscatter Radar Cross Sections: Full Wave Approach,” with Y.-F. Li, Proceedings of the International Geoscience and Remote Sensing Symposium, Vol. II, pp. 1401-1404, May 1990.
  173. “Multiple Scattering of Electromagnetic Waves from Coated Rough Surfaces,” with S. M. Haugland, Proceedings of the 1990 Scientific Conference on Obscuration and Aerosol Research, pp. 379-384, June 1991.
  174. “Utilization of Reduction of the Effects of Sea Clutter for Real and Synthetic Aperture Polarimetric Radars,” Proceedings of the 47th Advisory Symposium on Use or Reduction of Propagation and Noise in Distributed Military Systems, October 1990.
  175. “Computation of Mueller Matrix Elements of Stratified Media: Full Wave Approach,” with S. M. Haugland and A. H. Carrieri, Proceedings of the 1990 Scientific Conference on Chemical Defense, November 1990.
  176. “Examination of Full Wave Solutions and ‘Exact Numerical Results’ for One-Dimensional Slightly Rough Surfaces,” Journal of Geophysical Research, Vol. 96, No. C9, pp. 17,123-17,131, Sept. 15, 1991.
  177. “Full Wave Solutions for Rough Surface Bi-static Radar Cross Sections: Comparison with Small Perturbation, Physical Optics, Numerical, and Experimental Results,” with B. S. Lee, Radio Science, Vol. 29, No. 2, pp. 407-429, March/April 1994.
  178. “Use of Supercomputers to Evaluate Singly and Multiply Scattered Electromagnetic Fields from Rough Surfaces,” with M. El-Shenawee, Proceedings of the Fourth Biennial IEEE Conference on Electromagnetic Field Computation AP-S, Toronto, Ontario Canada, October 24, 1990.
  179. “Single and Multiple Scatter and Depolarization from Two Dimensional Rough Surfaces,” with M. El-Shenawee, Proceedings of the IEEE 1991 International Symposium AP-S, London, Ontario, Canada, pp. 546-549, June 24-28, 1991.
  180. “Use of Supercomputers to Evaluate Singly and Multiply Scattered Electromagnetic Fields from Rough Surfaces,” with m. El-Shenawee, IEEE Trans. On Magnetics, Vol. 27, No. 5, pp. 4287-4290, September 1991.
  181. “High Resolution Radar Polarimetric Imaging of the Ocean Surface Due to Tilt Modulation – Unified Full Wave Approach,” with R. D. Kubik, Proceedings of IGARSS’91 on Remote Sensing: Global Monitoring for Earth Management, Espoo, Finland, Vol. 1, pp. 2017-2020, June 1991.
  182. “Full Wave Solutions for Mueller Matrix Elements Used to Remotely Sense Irregular Stratified Structures,” with S. Haugland and A. Carrieri, Proceedings of IGARSS’91 on Remote Sensing: Global Monitoring for Earth Management, Espoo, Finland, Vol. 1, p. 1479-1482, June 1991.
  183. Electromagnetic Scattering and Depolarization Across Rough Surfaces: Full Wave Analysis,” with G. Huang and G. S. Lee, Radio Science, Vol. 30, No. 3, pp. 535-544, May/June 1995.
  184. “Full Wave Vertically Polarized Bi-static Radar Cross Sections for Random Rough Surfaces-Comparison with Experimental and Numerical Results,” with B. S. Lee, IEEE Transactions on Antennas and Propagation, Vol. 43, No. 2, pp. 205-213, February 1995.
  185. “Active Remote Sensing of the Ionosphere and the Earth Surface Irregularities,” Proceedings of the 49th AGARD-EPP Symposium on Remote Sensing of the Propagation Environmental, Cesme, Turkey, October 1991.
  186. “Polarized IR Scattering Used to Identify Contaminant Coatings Over Rough Surfaces,” with S. M. Haugland and A. H. Carrieri, Proceedings of the 1991 Scientific Conference on Obscuration and Aerosol Research, pp. 143-155, June 1992.
  187. “Remote Sensing of Monomolecular Oil Slicks Characterized by Rough Surface Spectra Obtained in Controlled Experiments: Unified Full Wave Approach,” with R. D. Kubik, Proceedings of the Specialist Meeting on Microwave Radiometry and Remote Sensing Applications, June 1992.
  188. “Multiple Scattering from Random Distributions of Individual Rough Surface Scatters,” with M. El-Shenawee, Proceedings of the 1992 Antennas and Propagation Society International Symposium, July 1992.
  189. “Irregular Media Effects on Radio wave Signals Used in Navigation and Positioning Signals,” Proceedings of the Advisory Group on Aerospace Research and Development (AGARD) Electromagnetic Wave Propagation Panel, 50th Symposium on Radio Location Techniques, June 1992.
  190. “Unified Full Wave Solution for the Scattering Cross Sections of the Rough Sea Surface Coated with a Thin Film of Oil,” with R. D. Kubik, Proceedings of the 1992 International Geoscience and Remote Sensing Symposium (IGARSS’92) and International Radio Science Meeting, June 1992.
  191. “Transformation of Rice’s Small Perturbation Results for Rough Surface Scattering into a Comprehensive Single Scatter Solution that Includes Physical and Geometrical Optics,” Proceedings of the 1992 International Union of Radio Science (URSI) Symposium on Electromagnetic Theory, Sydney, Australia, August 1992.
  192. “Full Wave Single and Double Scatter from Rough Surfaces,” with M. El-Shenawee, Journal of Computational Physics, Vol. 115, No. 2, pp. 390-398, December 1994.
  193. “Use of a New Polarimetric Optical Bi-static Scatterometer to Measure the Transmission and Reflection Mueller Matrix for Arbitrary Incident and Scatter Directions,” with R. D. Kubik and D. R. Alexander, Proceedings of the 1992 Scientific Conference on Obscuration and Aerosol Research, pp. 61-75, June 1993.
  194. “Green’s Functions for the Full-Wave Acoustic Radiation Fields Diffusely Scattered by One-and Two-Dimensionally Rough Surfaces,” Journal of the Acoustic Society of America, Vol. 96, No. 5, pp. 3106-3114, November 1994.
  195. “Measurements for a Polarimetric Optical Bi-static Scatterometer,” with R. D. Kubik, Conference Proceedings of the Combined Optical-Microwave Earth and Atmosphere Sensing (CO-MEAS’93), IEEE Service Center, 445 Hoes Lane, P.O. Box 1331,Piscataway, NJ, pp. 173-176, March 1993.
  196. “High Frequency Approximations to Multiple Scatter by Rough Surfaces that Exhibit Enhanced Backscatter,” with M. El-Shenawee, Proceedings of the 1993 International Geoscience and Remote Sensing Symposium and International Radio Science Meeting, pp. 234-236, August 1993.
  197. “Backscatter Mueller Matrix Elements for Irregular Stratified Media,” with R. D. Kubik, Proceedings of the 1993 International Geoscience and Remote Sensing Symposium and International Radio Science Meeting, August 1993.
  198. “Comparison of Two Iterative Solutions with Numerical Solutions for Rough Surface Scattering Using the Generalized Telegraphist’s Equations,” with Y. Zhang, Proceedings of the third International Symposium on Antennas and EM Theory (ISAE’93), pp. 80-83, September 1993.
  199. “Numerical Method to Compute TE and TM Multiple Scatter from Rough Surfaces Exhibiting Backscatter Enhancement,” with M. El-Shenawee, Proceedings of the 9th COMPUMAG Conference on the Computation of Electromagnetic Fields, pp. 246-247, October/November 1993.
  200. “Like- and Cross-Polarized Transmission Scatter Cross Sections for Random Rough Surfaces: Full Wave Solutions,” with B. S. Lee G. Huang, and R. D. Kubik, Radio Science, Vol. 30, No. 3, pp. 545-562, April/May 1995.
  201. “Full Wave Multiple Scattering from One Dimensional Random Rough Surfaces and High Frequency Stationary Phase Approximations,” with m. El-Shenawee, Proceedings of the IEEE Antennas and Propagation Society International Symposium, pp. 1316-1319, July 1993.
  202. “Numerical Solution of Scattering Fields from Rough Surface Using Full Wave Generalized Telegraphist's Equations,” with Y. Zhang and X. Shi, Proceedings of PIERS, Progress of Electromagnetics Research Symposium, p. 611, July 1993.
  203. “Multiple Scattering from One Dimensional Random Rough Surfaces-Full Wave Solutions,” with M. El-Shenawee, Proceedings of PIERS, Progress of Electromagnetics Research Symposium, p. 610, Jul6y 1993.
  204. “Vertically and Horizontally Polarized Diffuse Double-Scatter Cross Sections of One-Dimensional Random Rough Surfaces That Exhibit Enhanced Backscatter-Full Wave Solutions,” with M. El-Shenawee, Journal of the Optical Society of America, A, Vol. 11, No. 8, pp. 2271-2285, August 1994.
  205. “Enhanced Backscatter from One-Dimensional Random Rough Surfaces: Stationary-Phase Approximations to Full Wave Solutions,” with M. El-Shenawee, Journal of the Optical Society of America, A, Vol. 12, No. 1, pp. 151-161, January 1995.
  206. “Numerical Method to Compute TE and TM Multiple Scatter from rough Surfaces Exhibiting Backscatter Enhancement,” with M. El-Shenawee, IEEE Transactions on Magnetics, Vol. 30, No. 5, pp. 3140-3143, September 1994.
  207. “Radar Scatter Cross Sections for Two-Dimensional Random Rough Surfaces with Different Roughness Scales,” with B. S. Lee, Proceedings of the IEEE Antennas and Propagation Society International Symposium, pp. 1680-1683, June 1994.
  208. “Examination of Large Radius of Curvature Approximation for Rough Surface Scatter Cross Sections,” with M. El-Shenawee, Proceedings of the IEEE Antennas and Propagation Society International Symposium, pp. 1684-1687, June 1994.
  209. “Backscatter Modified Mueller Matrix Elements from Layered Stratified Medium,” with R. D. Kubik, Proceedings of the IEE Antennas and Propagation Society International Symposium, pp. 1630-1633, June 1994.
  210. “Full Wave Scatter Cross Sections for Two-Dimensional Random Rough Surfaces Using Joint Conditional Surface Height Characteristic Functions,” with B. S. Lee, Proceedings of the 1994 International Geoscience and Remote Sensing Symposium, pp. 1638-1640, August 1994.
  211. “Multiple Scattering from Random Rough Surfaces Based on a Deterministic Full Wave Model,” with M. El-Shenawee, Proceedings of the 1994 International Geoscience and Remote Sensing Symposium, pp. 2332-23345, August 1994.
  212. “Numerical Solutions for the Scattered Fields from Rough Surfaces Using the Full Wave Generalized telegraphist's Equations,” with Y. Zhang, International Journal of Numerical Modeling, Vol. 10, pp. 83-99, 1997.
  213. “Radar Transmission Scatter Cross Sections for Two-Dimensional Random Rough Surfaces-Height/Slope Correlation Included,” with B. S. Lee, Proceedings of the 1994 Asia-Pacific Microwave Conference, pp. 491-494, December 1994.
  214. “Radar Scatter Cross Sections for Two Dimensional Random Rough Surfaces – Full Wave Solutions and Comparisons with Experiments,” with B. S. Lee, Waves in Random Media, Vol. 6, pp. 1-23, 1996.
  215. “A New Unified Full Wave Approach to Evaluate the Scatter Cross Sections of Composite Random Rough Surfaces,” with Y. Zhang, IEEE Transactions on Geoscience and Remote Sensing, Vol. 34, No. 4, pp. 973-980, July 1996.
  216. “Measurements of the Mueller Matrix Elements Using a Fully Polarimetric Optical Scatterometer,” with Y. Zhang, Conference Proceedings of the Combined Optical-Microwave Earth and Atmosphere Sensing (CO-MEAS’95), IEEE Service Center, 445 Hoes Lane, P. O. Box 1331, Piscataway, NJ, pp. 208-210, April 1995.
  217. “Backscatter Optical and Microwave Cross Sections for Surfaces Characterized by Pierson-Moskowitz Spectral Density Functions – Full Wave Approach,” with B. S. Lee, Conference Proceedings of the Combined Optical-Microwave Earth and Atmosphere Sensing (CO-MEAS’95), IEEE Service Center, 445 Hoes Lane, P.O. Box 1331, Piscataway, NJ, pp. 88-90, April 1995.
  218. “Transmission Scatter Cross Sections Across Two-Dimensional Random Rough Surfaces – Full Wave Solutions and Comparison with Numerical Results,” with B. S. Lee, Waves in Random Media, Vol. 6. pp. 25-48, 1996.
  219. “Polarimetric characterization of waves scattered from two-dimensional random rough surfaces – Full wave solutions,” with B. S. Lee, Proceedings of the 1995 Asia-Pacific Microwave Conference, Vol. 1, pp. 434-l437, October 1995.
  220. “Remote Sensing of Layered Media with Non-Gaussian Random Rough Interfaces-Full Wave Approach,” with T. Guminski, IEEE Transactions on Geoscience and Remote Sensing, Vol. 36, No. 6, pp. 1938-1944, November 1998.
  221. “Computer Simulation of Random Signals and Rough Surfaces with Given Statistical Characteristics,” International Journal of Numerical Modeling, Vol. 10, pp. 101-105, 1997.
  222. “Gull wave transmission scatter cross sections for random rough surfaces – Comparisons with Numerical Solutions,” with B. S. Lee, Proceedings of the IEEE Antennas and Propagation Society International Symposium, IEEE Service Center, Piscataway, NJ, pp. 1720-1723, June 1995.
  223. “Double scatter radar cross sections for two dimensional random rough surfaces – High frequency approximation,” with M. El-Shenawee, Proceedings of the IEEE Antennas and Propagation Society International Symposium, IEEE Service Center, Piscataway, NJ, pp. 1724-1727, June 1995.
  224. “Scatter cross sections for sea surfaces characterized by Pierson-Moskowitz spectral density function – A new unified full wave approach,” with Y. Zhang, Proceedings of the IEEE Antennas and Propagation Society International Symposium, IEEE Service Center, Piscataway, NJ, pp. 1728-1831, June 1995.
  225. “Electromagnetic Fields Scattered from Irregular Layered Media,” with R. D. Kubik, Journal of the Optical Society of America A, Vol. 13, No. 10, pp. 2050-2059, October 1996.
  226. “Radar Polarimetry Applied to Scattering from Irregular Layered Media,” with R. D. Kubik, Journal of the Optical Society of America A, Vol. 13, No. 10, pp. 2060-2071, October 1996.
  227. “Scattering by Layered Structures with Rough Surfaces-Comparison of Polarimetric Optical Scatterometer Measurements with Theory,” with R. D. Kubik, Applied Optics, Vol. 36, No. 13, pp. 2956-2962, May 1997.
  228. “Computations of the Mueller Matrix Elements for Scattering from Layered Structures with Rough Surfaces-with Applications to Optical Detection,” with R. D. Kubik, Applied Optics, Vol. 36, No. 13, pp. 2947-2955, May 1997.
  229. “Diffuse Like and Cross Polarized Fields Scattered from Irregular Layered Structures,” with Y. Zhang, IEEE Transactions on Antennas and Propagation, Vol. 47, No. 5, Pp. 941-948, May 1999.
  230. “Mueller Matrix Elements that Characterize Scattering from Coated Random Rough Surfaces,” with Y. Zhang, IEEE Transactions on Antennas and Propagation, Vol. 47, No. 5, pp. 949-955, May 1999.
  231. “The Scattering and Depolarization of Electromagnetic Waves by Random Rough Surfaces with Different Roughness Scales - New Full Wave Solutions,” with X. Shi, International Journal of Remote Sensing, Vol. 19, No. 11, p. 2171-2185, 1998.
  232. “The Identification of Sea Swell Using Polarimetric Radars – A New Full Wave Approach,” with X. Shi, International Journal of Remote Sensing, Vol. 19, No. 11, pp. 2187-2209, 1998.
  233. “Electromagnetic Fields Scattered from Irregular Stratified Media,” with R. D. Kubik, Proceedings of the Scientific Conference on Chemical and Biological Defense Research, November 1995.
  234. “Characterization of 2-Dimensionally Rough Surfaces Through the Mueller Matrix Associated with the Scattered Fields Transmitted Across the Interface – Full Wave Analysis,” by B. S. Lee, Proceedings of PIERS, Progress in Electromagnetics Research Symposium, p. 375 July 1995.
  235. “Double Scatter from Two Dimensional Random Rough Surfaces That Exhibit Enhanced Backscatter,” with M. El-Shenawee, Proceedings of PIERS, Progress in Electromagnetic Research Symposium, p. 655, July 1995.
  236. “Scattering Cross Sections of Rough Sea Surfaces with Pierson-Moskowitz Surface Height Spectra – Unified Full Wave Solutions,” with Y. Zhang, Proceedings of PIERS, Progress in Electromagnetic Research Symposium, p. 761, July 1995.
  237. “Mueller Matrix Characterization of EM Scattering from Irregular Layered Structures – Full Wave Solutions,” with Y. Zhang, Proceedings of PIERS, Progress in Electromagnetic Research Symposium, p. 925, July 1995.
  238. “Double Scatter Radar Cross Sections for Two Dimensional Random Rough Surfaces that Exhibit Backscatter Enhancement,” with M. El-Shenawee, Proceedings of the Applied Computational Electromagnetic Society Conference, pp. 205-212, March 1996.
  239. “Mueller Matrix Associated with Diffuse Scattered from Two-Dimensional Random Rough Surfaces – Full Wave Analysis,” with b. S. Lee, Proceedings of the 1996 International Geoscience and Remote Sensing Symposium, pp. 1794-1796, May 1996.
  240. “Like and Cross Polarized Cross Sections for Two Dimensional Random Rough Surfaces: Bi-static Single and Double Scatter,” with M. El-Shenawee, Proceedings of the 1996 International Geoscience and Remote Sensing Symposium, pp. 2170-2172, May 1996.
  241. “Scatter Cross Sections for Two-Dimensional Random Rough Surfaces-Full Wave Analysis,” with B.S. Lee, Proceedings of the 1996 International Geoscience and Remote Sensing Symposium, pp. 2180-2182, May 1996.
  242. “Scattering Cross Sections of Composite Random Rough Surfaces New Unified Full Wave Solutions,” with Y. Zhang, Proceedings of the 1996 International Geoscience and Remote Sensing Symposium, pp. 2177-2179, May 1996.
  243. “A New Unified Full Wave Approach for Sea Surface Scatter Cross Sections,” with Y. Zhang, Proceedings of the 1996 IEEE Antennas and Propagation Society International Symposium, pp. 2175-2178, July 1996.
  244. “Single and Double, Like and Cross Polarized Scatter from Two Dimensional Random Rough Surfaces – High Frequency Approximations,” with M. El-Shenawee, Proceedings of the 1996 IEEE Antennas and Propagation Society International Symposium, pp. 1858-1861, July 1996.
  245. “Transmission Scatter Cross Sections for Random Rough Surfaces – Full Wave Solutions,” with B.S. Lee, Proceedings of the 1996 IEEE Antennas and Propagation Society International Symposium, pp. 1784-1787, July 1996.
  246. “Scattering from Two Dimensional Random Rough Surfaces that Exhibit Enhanced Backscatter,” with M. El-Shenawee, Proceedings of PIERS, Progress in Electromagnetic Research Symposium, p. 190, July 1996.
  247. “Cross Sections of Rough Sea Surfaces – New Unified Full Wave Solutions,” with Y. Zhang, Proceedings of PIERS, Progress in Electromagnetic Research Symposium, p. 191, July 1996.
  248. “Scatter Cross Sections for Two Dimensional Random Rough Surfaces Associated with Scattered Fields Transmitted Across the Surfaces – Full Wave Analysis,” with B. S. Lee, Proceedings of PIERS, Progress in Electromagnetic Research Symposium, p. 447, July 1996.
  249. “The Impact of the Ellipsometric Parameters of the Incident Wave on the Stokes Vector for the Waves Scattered from Random Rough Surfaces,” with B. S. Lee, Proceedings of 1996 Asia-Pacific Microwave Conference (APMC’96), p. 1-4, December 1996.
  250. “Scattering and Depolarization of Electromagnetic Waves by Random Rough Surfaces with Different Scales of Roughness-New Full Wave Solutions,” with X. Shi Proceedings of PIERS 1997, Progress in Electromagnetic Research Symposium, p. 446, July 1997.
  251. “Identification of Sea Swell Using Polarimetric Radars-New Full Wave Approach,” with X. Shi Proceedings of PIERS 1997, Progress in Electromagnetic Research Symposium, p. 451, July 1997.
  252. “Scattering of Electromagnetic Waves by Random Rough Surfaces with Different Scales of Roughness,” with X. Shi, Proceedings of 1997 IEEE AP-S International Symposium and URSI North American Radio Science Meeting, Vol. 1, pp. 449-497, July 1997.
  253. “Polarimetric Radars to Identify Sea Swell Full Wave Approach,” with X. Shi Proceedings of 1997 IEEE AP-S International Symposium and URSI North American Radio Science Meeting, Vol. 1, pp. 518-521, July 1997, (in press).
  254. “Co- and Cross-Polarized Fields Scattered from Irregular Layered Structures-Full Wave Analysis,” with Y. Zhang, Proceedings of 1997 SPIE International Symposium on Optical Science, Engineering and Instrumentation, Vol. 3121, pp. 132-141, July 1997.
  255. “Scattering from Coated Random Rough Surfaces Characterized by the Mueller Matrix,” with Y. Zhang, Proceedings of 1997 SPIE International Symposium on Optical Science, Engineering and Instrumentation, Vol. 3121, pp. 124-131, July 1997.
  256. “Application of the Full Wave Analysis to Electromagnetic Scattering by Multiple Scale Anisotropic Models of Rough Surface for Industrial and Climate Remote Sensing,” Proceedings of the 1998 SPIE International Society for Optical Engineering, Advances in Laser Remote Sensing for Terrestrial and Hydrographic Applications, Vol. 3382, pp. 34-43, April 13-17, 1998.
  257. “Use of Polarimetry to Reduce the Impact of Clutter in the Detection of Mines Buried in Irregular Stratified Media,” Proceedings of the 1998 SPIE International Society for Optical Engineering, Detection and Remediation Technologies for Mines and Mine like Targets III, Vol. 3392, pp. 694-702, April 13-17, 1998.
  258. “Polarimetric Scattering from Multiple Scale Anisotropic Rough Surfaces Used in Model Ocean Surfaces with Swell,” Proceedings of the International Symposium of Electromagnetic Theory, International Union of Radio Science, pp. 677-679, May 25-28, 1998.
  259. “Full Wave Scattering Cross Sections for Multiple Scale Rough Surfaces,” with P. Crittenden, Proceedings of the 1998 International Geoscience and Remote Sensing Symposium (IGARSS’98), July 6-10, 1998.
  260. “Numerical and Analytical Solutions for Multiple Scale Rough Surfaces,” with P. Crittenden, Proceedings of the 1998 International Geoscience and Remote Sensing Symposium (IGARSS’98), July 6-10, 1998.
  261. “Full Wave Solutions for the Near Fields and Far-Fields Excited by Small and Large Scale Medium Fluctuations,” Invited Paper Near Field Optics Principles and Applications, (in press).
  262. “Scattering Cross Sections for Multiple Scale Rough Surfaces Based on a Unified Full Wave Approach,” with P. Crittenden, Proceedings of the 1998 IEEE AP-S International Symposium and USNC/URSI National Radio Science Meeting, pp. 108-111, June 1998.
  263. “Comparison of Numerical and Analytical Solutions for Radar Cross Sections of Random Rough Surfaces with Full Wave Solutions,” with P. Crittenden, Proceedings of the 1998 IEEE AP-S International Symposium and USNC/URSI National Radio Science Meeting, pp. 104-107, June 1998.
  264. “Impact of Radio wave Clutter on the Detection of Mines Buried in Irregular Stratified Media,” Proceedings, of the 11th International Conference on High-Power Electromagnetics – EURDEM’98, June 1998.
  265. “Near Fields and Far Fields Excited by Small and Large Fluctuations in the Surface Height, the Permittivity and Permeability of the Medium,” Invited Paper, Proceedings of the International Symposium on Optical Science, Engineering and Instrumentation-SPIE’s 43rd Annual Meeting, Vol. 3467 pp. 138-149, July 1998.
  266. “High Frequency Approximation of the Full Wave Solutions to Single and Double Scatter Cross Sections for Two Dimensional Random Rough Surfaces,” with M. El-Shenawee, Proceedings of the International Symposium on Optical Science, Engineering and Instrumentation-SPIE’s 43rd Annual Meeting, Vol. 3426, pp. 32-40, July 1998.
  267. “Stationary Solutions for the Rough Surface Radar Backscatter Cross Sections Based on a Two Scale Full Wave Approach,” with P. Crittenden, Proceedings of the AP-S International Symposium and USNC/URSI National Radio Science Meeting, July 11-16, 1999.
  268. “One and two dimensionally rough surface radar backscatter cross section based on a stationary two-scale full wave approach,” Proceedings of the 1999 SPIE International Symposium on Optical Science, Engineering and Information, Vol. 3784, pp. 186-197, July 1999.
  269. “Laboratory Models Used in the Investigation of Radio Wave Propagation in Irregular Structure, Transactions of Antennas and Propagation,” invited paper, IEEE Transactions on Antennas and Propagation, Vol. 48, No. 9, pp. 1-9, September 2000.
  270. “Double Scatter Cross Sections for Two Dimensional Random Rough Surfaces that Exhibit Backscatter Enhancement,” with M. El-Shenawee, Journal of the Optical Society of America A, Vol. 18, No. 1, pp. 1-9, January 2001.
  271. “Single and Double Like and Cross Polarized Cross Sections of Two Dimensional Random Rough Surfaces that Exhibit Backscatter Enhancement,” with M. El-Shenawee, invited paper, Proceedings of the 2000 Workshop on Advances on Rough Surface Scattering and Related Phenomena, Institute for Surface and Interface Science, University of California-Irvine, October 2000.
  272. “Near Field Scattered by Small and Large Scale Rough Surfaces and Lateral Fluctuations in the Permittivity and Permeability of Nanostructures,” Proceedings of the International Society of Optical Engineering, SPIE, 2001.
  273. “Nanostructures with Small and Large Scale Periodic and Random Rough Surfaces and Lateral Fluctuations in the Permittivity and Permeability – Scattered Near Fields,” Optical Engineering, Vol. 41, No. 8 pp 1918-1925, August 2002.
  274. “A Full Wave Approach to Electromagnetic Scattering by Nanostructures with Small and Large Scale Periodic and Random Rough Surfaces and Lateral Fluctuations in the Permittivity and Permeability”, Proceedings of American Electromagnetics on Ultra Wide Band Scattering, AMEREM 2002, (2002).
  275. “Generalized Fourier Transform for Irregular Stratified Complex Media,” with P. Crittenden, Proceedings of the 2002 IEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting June 2002.
  276. “Electromagnetic Wave Propagation in Irregular Stratified Media with Non-uniform Boundaries and Complex Media – Full Wave Analysis,” with P. Crittenden. Proceedings of the 2002 IEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting June 2002.
  277. “Remote Sensing to Monitor Inland Water Quality and Safety,” Proceedings of the International Geoscience and Remote Sensing Symposium 2002 & 24th Canadian Symposium on Remote Sensing, June 2002.
  278. “Radar Cross Sections for Composite Pearson-Moskowitz Random Rough Surfaces,” Proceedings of the International Geoscience and Remote Sensing Symposium on Remote Sensing, June 2002.
  279. “Investigation of the Near Fields Scattered by Small and Large Scale Rough Surfaces and Lateral Fluctuations in the Permittivity and Permeability of Nanostructures for the Syntheses and Modification of the Electrical Characteristics”, Proceedings of the Progress in Electromagnetics Research Symposium 2002, July 2002.
  280. “Polarization Dependent Scatter Cross Sections of Random Rough Surfaces – Stationary Two-Scale Full Wave Approach,” with P. Crittenden. Proceedings of the Progress in Electromagentics Research Symposium 2002.
  281. “Full Wave Electromagnetic Field Expansions for Irregular Stratified Complex Media,” with P. Crittenden. Proceedings of the International Symposium on Optical Science and Technology, SPIE’s 47th Annual Meeting. July 2002.
  282. “Scattering in Stratified Chiral Media with Irregular Boundaries,” with P. Crittenden. Proceeding of the International Symposium on Optical Science and Technology, SPIE’s 47th Annual Meeting, July 2002.
  283. “A Generalized Fourier Transform Applied to Propagation in Irregular Stratified Chiral Media”, with Paul Crittenden. Proceedings of the 2003 IEEE Symposium on Antennas and Propagation and USNC/URSI National Science Meeting, June 2003.
  284. “Electromagnetic Characterization of Stratified Chiral Structures in Nanotechnology” with P.E. Crittenden. ”. Proceedings of International Symposium on Optical Science and Technology SPIE’s 48th Annual Meeting, Program on Complex Mediums IV: Beyond Linear Isotropic Dielectrics, Vol. 5218 pp. 267-27 August, (2003).
  285. “Electromagnetic Scattering by Stratified Nanostructures with Small and Large Scale Periodic and Random Media and Interface Fluctuation: A Full Wave Approach”. Proceedings of International Symposium on Optical Science and Technology SPIE’s 48th Annual Meeting, Program on Complex Mediums IV: Beyond Linear Isotropic Dielectrics, Vol. 5218 pp. 267-27 August, (2005).
  286. “Near Field and Far Field Characterization of Stratified Chiral Structures” with P.E. Crittenden. Proceedings of the Optical Society of America on Optical Technologies for Industrial Environmental and Biological Sensing. pp. 14-30 October (2003).
  287. “A Modal Solution for Reflection and Transmission at a Chiral-Chiral Interface”, with Paul Crittenden. Proceedings of the 2003 IEEE Antennas and Propagation Society International Symposium, June (2003).
  288. “Effects of Chirality on the Circular and Linear Polarized Like and Cross Polarized Reflection Coefficients”. Proceedings of the IEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting, July (2005)
  289. “Mueller Matrix Applied to Detection and Identification of Bio-Medical Materials Possessing Chirality”. Proceedings of the International Association of Science and Technology for Development, Conference on Antennas, Radar, and Wave Propagation. Invited paper. Also served as session chair and member of the International Program Committee for 2005 and 2006 July (2005).
  290. “Application of Mueller Matrix and Near Field Measurements to Detect and Identify Trace Species in Drugs and Threat Agents”. Proceedings of the Optical Society of America SPIE, Optics East Conference of Sensors and Photonics for Applications in Industry, Life Science and Communications, 5993 G1-8. October (2005).
  291. “A Modal Solution for Reflection and Transmission at a Chiral-Chiral Interface”, with Paul Crittenden. Canadian Journal of Physics vol. 83 pp 1267-1290, December (2005).
  292. “Complete Reflection Modes at a Chiral-Chiral Interface” with Paul Crittenden, under review, Canadian Journal of Physics.
  293. “Far Field Transmission Modes at a Chiral-Chiral Interface” with Paul Crittenden, under review, Canadian Journal of Physics.
  294. “Backscatter Cross Sections of Composite Random Rough Surfaces Based on the Selection of Variational Parameters to Determine the Surface Height Spectral Densities of the Larger and Smaller Scale Surfaces”, with Paul Crittenden, International Journal of Remote Sensing, Vol.29, No. 2 pp 479-497 Jan. (2008).
  295. “Radar Cross Section for Composite Pearson-Moskowitz Type Random Rough Surfaces Based on the Selection of Variational Parameters to Decompose the Surface Height Spectral Density”, with Paul Crittenden, under review International Journal of Remote Sensing pp 1-45.
  296. “Negative Refractive Index Chiral (NRIC) Media”, with Natale Ianno, submitted for review Electronic Letters.
  297. “Generalized Fourier Transforms Based on Complete Modal Representation for Fields in Complex Media”, with Paul Crittenden to be submitted to the Journal of Mathematical Physics.
  298. “Telegraphist's Equation for Propagation over Irregular Chiral Media with Fluctuating Surface Height and Medium Properties”, with Paul Crittenden to be submitted to the Journal of Mathematical Physics.
  299. “Mueller Matrices for Waves Reflected and Transmitted through Chiral Materials, Waveguide Modal Solutions and Applications”, Journal of the Optical Society of America B, Vol. 24, No. 7, pp1610-1619 July (2007).
  300. “Reflection and Transmission Through Biological Threat Agents that Possess Chiral Properties”, Proceedings of the International Association of Science and Technology for Development, pp1-6 Vol. 24, pp 1610-1619 (2007).
  301. “Backscatter Cross Sections of Composite Random Rough Surface Based on the Selection of Variational Parameters to Decompose the Surface Height Spectral Density Function”, with P. Crittenden, Proceedings of the Institute of the Electrical and Electronics Engineers pp1-4, (2007).
  302. “Like and Cross Polarized Reflection and Transmission Matrices for Propagation across a Chiral Slab”, Proceeding of the Society of Optical Engineering, Photonics for Applications in Industry Life Sciences and Communication, pp 1-14 (2007).
  303. “Complex Media Characterized by Chirality and Negative Refractive Index – Analysis and Applications” with N. Ianno, Journal of Nanophotonics, Vol.1, 013509, (2007).
  304. “Soil Moisture Content of Composite Rough Surfaces Based on a Variational Technique to Distinguish Between the Larger and Smaller Scale Spectral Density Functions”, Proceedings of SPIE Europe, International Society of Optical Engineering, Remote Sensing, pp 1-11, September, (2007).
  305. “Fabrication and Applications of Negative Refractive Index Materials with Chiral Parameters”, with N. Ianno, Proceedings of SPIE, International Society of Optical Engineering, Optics and Photonics, Nano-Science and Engineering, pp 1-5, Aug. (2007).
  306. “Optimum Electromagnetic Wave Excitations of Complex Media Characterized by Positive or Negative Refractive Indices and by Chiral Properties”, Journal of the Optical Society of America B, Vol.24, pp 2807-2813, October, (2007).
  307. “Detection and Identification of Optical Activity Using Polarimetry – Applications in Biophotoncs, Biomedicine and Biochemistry”, Journal of Biophotonics DOI 10.1002/jboi200810021 pp1-8, (2007).
  308. “The Relationship between Optical Rotation and Circular Dichroism and Elements of the Mueller matrix for Natural and Artificial Chiral Materials”, The Journal of the Optical Society of America B, Vol. 25, No. 2, pp 218-222 February (2008).
  309. “Characterization of Natural and Artificial Optical Activity by the Mueller Matrix for Oblique Incidence, Total Internal Reflection and Brewster Angle”, Journal of the Optical Society of America B, Vol. 25, No. 8, pp1294-1302 August (2008). Manuscript Selected for Re-Publication in the Virtual Journal of Biomedical Optics, Editor in Chief Gregory Faris, September, (2008).
  310. “Numerical Simulations of Mueller Matrix Elements for Measurements of Optical Rotation and Optical Circular Dichroism of Biological Materials”, Proceedings of the International Association of Science and Technology Development, Antennas, Radar and Wave Propagation (2008).
  311. “Description of a Versatile Optical Polarimetric Scatterometer that Measures the sixteen Elements of the Mueller Matrix for Reflection and Transmission: Applications to Scatter Cross Sections, Ellipsometric Parameters, Optical Activity and Complex Chiral Parameters”, Journal of Optical Engineering Vol. 47, No. 9 pp 093603-1 – 093603-7, September (2008). Manuscript Selected for Re-Publication in the Virtual Journal of Biological Physics Research, Editor Robert H. Austin, October (2008).
  312. ”Roadmaps for the use of Mueller matrix measurements to detect and identify biological and chemical materials through their optical activity: Potential applications in biomedicine, biochemistry, security and industry”, Journal of the Optical Society of America B, Vol. 26, No. 2, pp 364-370, February (2009). Manuscript Selected for Re-Publication in the Virtual Journal of Biological Physics Research, Robert H. Austin, Editor March 1 (2009)
  313. “Reflection and transmission matrices at a free-space-chiral interface based on the invariant constitutive relations and for gyrotropic media and the Drude-Born-Feredov constitutive relations”, Journal of the Optical Society of America A, Vol. 26. N0. 9 (September 2009).
  314. “Flow graphs of Mueller matrix measurements to detect and identify biological and chemical materials through their optical activity: Physical interpretation of cross polarization and the DCR” Proceedings of the International Conference on Antennas, Radar and Wave Propagation (June 2009).
  315. “Like and cross polarized scatter cross sections for two dimensional multi-scale rough surfaces, based on a full wave variational technique”, submitted to Radio Science (2010).
  316. “Total Transmission of Incident Waves that Satisfy the Brewster Conditions at a Free Space-Chiral Interface, Journal of the Optical Society of America A Vol.27, No. 9 (2010)
Publications in Books and Encyclopedias:
  • “Radio Wave Propagation over a Non-uniform Overburden”: Chapter in Electromagnetic Probing in Geophysics, ed. J. R. Wait, Golem Press, Boulder, CO 1971.
  • “Full Wave Solutions for Electromagnetic Fields Scattered by Irregular Stratified Media with Rough Interfaces: Theory and Experiment,” chapter in Encyclopedia of Electrical and Electronics Engineering, ed. John G. Webster, John Wiley & Sons, 1999.
  • “A Full Wave Approach to Electromagnetic Scattering by Nanostructures with Small and Large Scale Periodic and Random Rough Surfaces and Lateral Fluctuations in the Permittivity and Permeability”, chapter in Ultra-Wide, Short Pulse Electromagnetics, eds., E. L. Makole, M. Kragalott, and K. R. Gerlach, Kluwer/Plenium Publications NY 2003.
  • “Radar Remote Sensing of Irregular Stratified Layers”, chapter in the Encyclopedia of Electrical and Electronics Engineering, Volume 5 ed., Kai Cheng, John Wiley & Sons 2005.
Technical Reports:
  • 310. “Model Studies of the Influence of Ionospheric Perturbation on VLF Propagation,” with S.W. Maley, (90 pages) for ARPA.
  • 311. “Investigation of Propagation in Multimode Waveguide Structures with Special Application to VLF Radio Propagation,” May 1964 (205 pages) for ARPA.
  • 312. “Propagation of VLF Radio Waves in a Model Earth-Ionosphere Waveguide of Arbitrary Height,” August 1965 (90 pages) for ARPA.
  • 313. “Analytical Studies of the Effects of Ionospheric Perturbations on EM Propagation,” Interim report for DECO Electronics sponsored by ONR, March 1967 (25 pages).
  • 314. “Analytical Studies of the Effects of Ionospheric Perturbations on EM Propagation,” Final Report for DECO (Westinghouse Electric Corporation) sponsored by ONR January 1968 (94 pages).
  • 315. “Analysis of VLF Radio Propagation in the Earth-Ionosphere Waveguide and Microwave Analog Experiments,” Technical Report 1969 (56 pages) for ARPA.
  • 316. “Analysis of VLF Radio Propagation in the Earth-Ionosphere Waveguide and Microwave Analog Experiments,” Final Report 1969 (51 pages) for ARPA.
  • 317. “Feasibility Study of the Exploitation of Electromagnetic Surface Wave Propagation for Mineral Prospecting and Mapping the Water Table,” Interim Report 1971 (20 pages) for Department of Commerce.
  • 318. “Feasibility Study of the Exploitation of Electromagnetic Surface Wave Propagation for Mineral Prospecting and Mapping with Water Table,” Final Report 1972 (23 pages) for Department of Commerce.
  • 319. “Full Wave Solutions for Electromagnetic Fields in Inhomogeneous Media and in Non-uniform Boundary Value Problems with Engineering Applications,” Interim Report 1972 (78 pages) for National Science Foundation.
  • 320. “Full Wave Solutions for Electromagnetic Fields in Inhomogeneous Media and in Non-uniform Boundary Value Problems with Engineering Applications,” Interim Report 1973 (150 pages) for National Science Foundation.
  • 321. “Full Wave Solutions for Electromagnetic Fields in Inhomogeneous Media and in Non-uniform Boundary Value Problems with Engineering Applications,” Interim report 1974 (120 pages) for National Science Foundation.
  • 322. “Transient Electromagnetic Response from Non-uniform Stratified Models of the Earth’s Crust,” with M.A. Fitzwater, Technical Report 1974-1975 (320 pages) for U.S. Army Research Office.
  • 323. “Full Wave Solutions for Electromagnetic Fields in Inhomogeneous and Multilayered Structures,” Technical Report 1974-1975 (173 pages) for National Science Foundation.
  • 324. “Full Wave Solutions for Electromagnetic Fields in Inhomogeneous Multilayered Structures,” Final Report 1975-1978 (375 pages) for National Science Foundation.
  • 325. “Electromagnetic Fields in Non-uniform Multilayered Structures with Engineering Applications,” Final Report 1974-1978 (500 pages) for U.S. Army Research Office. 326. “Full Wave Analysis for Scattering Cross Section, Part 1: Random Rough Surfaces and part 2: Composite Surfaces,” U.S. Air Force Interim Report, August 1981. RADC-TR-81-204. (60 pages) 58
  • 327. “Scattering and Depolarization of Electromagnetic Waves – Full Wave Solutions,” U.S. Air Force Annual Report, February 1982, RADC TR-82, 336.
  • 328. “Scattering Cross Sections for Composite Models of Non-Gaussian Surfaces for which Decorrelation Implies Statistical Independence,” U.S. Air Force, Interim Report, November 1982. RADC TR-83-47. (45 pages)
  • 329. “Scattering and Depolarization of Electromagnetic Waves – Full Wave Solutions,” U.S. Air Force Annual Report, March 1, 1982
  • 330. “Scattering and Depolarization of Electromagnetic Waves – Full Wave Solutions,” U.S. Air Force Final Report, August 31, 1983, RADC TR-83-289.
  • 331. “Depolarization and Scattering of Electromagnetic Waves,” U.S. Army Research Office – Research Triangle Park, NC, Semi-annual Report #1, May 15, 1982-December 31, 1982.
  • 332. “Depolarization and Scattering of Electromagnetic Waves,” U.S. Army Research Office – Research Triangle Park, NC, Semi-annual Report #2, January 1, 1983-June 30, 1983.
  • 333. “Depolarization and Scattering of Electromagnetic Waves,” U.S. Army Research Office – Research Triangle Park, NC, Semi-annual Report #3, July 1, 1983-December 31, 1983.
  • 334. “Depolarization and Scattering of Electromagnetic Waves,” U.S. Army Research Office – Research Triangle Park, NC, Semi-annual Report #4, January 1984-June 30, 1984.
  • 335. “Depolarization and Scattering of Electromagnetic Waves,” U.S. Army Research Office – Research Triangle Park, NC, Semi-annual Report #5, July 1, 1984-December 31, 1984.
  • 336. “Depolarization and Scattering of Electromagnetic Waves,” U.S. Army Research Office – Research Triangle Park, NC, Semi-annual Report #6, January 1985-June 30, 1985.
  • 337. “Depolarization and Scattering of Electromagnetic Waves,” U.S. Army Research Office – Research Triangle Park, NC, Semi-annual Report #7, July 1, 1985-December 31, 1985.
  • 338. “Light Scattering by Rough Surfaces,” U.S. Army Chemical Research and Development Center – Aberdeen Proving Grounds, MD, Final Report, February 28, 1986 (81 pages)
  • 339. “Depolarization and Scattering of Electromagnetic Waves,” U.S. Army Research Office – Research Triangle, NC, Final Report June 30, 1986 (500 pages).
  • 340. “Scattering and Depolarization by Irregular Layered Media – Full Wave Solutions,” U.S. Army Chemical Research and Development Center – Aberdeen Proving Grounds, MD, Quarterly Report #1, June 12-September 11, 1986.
  • 341. “Scattering and Depolarization by Irregular Layered Media – Full Wave Solutions,” U.S. Army Chemical Research and Development Center – Aberdeen Proving Grounds, MD, Quarterly Report #2, September 12, December 31, 1986.
  • 342. “Scattering and Depolarization by Irregular Layered Media – Full Wave Solutions,” U.S. Army Chemical Research and Development Center – Aberdeen Proving Grounds, MD Quarterly Report #3, January 1, - March 31, 1987.
  • 343. “Scattering and Depolarization by Irregular Layered Media – Full Wave Solutions,” U.S. Army Chemical Research and Development Center – Aberdeen Proving Grounds, MD Quarterly Report #4, April 1, - June 30, 1987. 59
  • 344. “Scattering and Depolarization by Irregular Layered Media – Full Wave Solutions,” U.S. Army Chemical Research and Development Center – Aberdeen Proving Grounds, MD Quarterly Report #5, July 1, - September 30, 1987.
  • 345. “Scattering and Depolarization by Irregular Layered Media – Full Wave Solutions,” U.S. Army Chemical Research and Development Center – Aberdeen Proving Grounds, MD Quarterly Report #6, October 1, - December 31, 1987.
  • 346. “Scatter and Depolarization by Rough Terrain – Unified Full Wave Approach,” U.S. Army Research – Research Triangle Park, NC, Semi-annual Report #1 June 1 – December 31, 1987.
  • 347. “Scattering and Depolarization by Rough Sea – Unified Full Wave Approach,” Office of Naval Research – Washington, D.C., Report #1, May - December 31, 1987.
  • 348. “Scattering and Depolarization by Irregular Layered Media – Full Wave Solutions,” U.S. Army Chemical Research and Development Center – Aberdeen Proving Grounds, MD, Quarterly Report #7, January 1 – March 31, 1988.
  • 349. “Scattering and Depolarization by Irregular Layered Media – Full Wave Solutions,” U.S. Army Chemical Research and Development Center – Aberdeen Proving Grounds, MD, Quarterly Report #8, April 1 – June 30, 1988.
  • 350. “Scattering and Depolarization by Irregular Layered Media – Full Wave Solutions,” U.S. Army Chemical Research and Development Center – Aberdeen Proving Grounds, MD, Quarterly Report #9, July 1 – September 30, 1988.
  • 351. “Scattering and Depolarization by Rough Terrain – Unified Full Wave Approach,” U.S. Army – Research Triangle Park, NC, Semi-annual Report #2, January 1, - June 30, 1988.
  • 352. “Scattering and Depolarization by Rough Terrain – Unified Full Wave Approach,” U.S. Army – Research Triangle Park, NC, Semi-annual Report #3, July 1, - December 31, 1988.
  • 353. “Scatter and Depolarization by Rough Sea – Unified Full Wave Approach,” Office of Naval Research – Washington, D.C., Report #2, January 1 – June 30, 1988.
  • 354. “Scatter and Depolarization by Rough Sea – Unified Full Wave Approach,” Office of Naval Research – Washington, D.C., Report #3, July 1 – December 31, 1988.
  • 355. “Scattering and Depolarization by Rough Terrain – Unified Full Wave Approach,” U.S. Army Research Office – Research Triangle Park, NC, Semi-annual Report #4, January 1 – June 30, 1989.
  • 356. “Scattering and Depolarization by Rough Sea – Unified Full Wave Approach,” Office of Naval Research – Washington, D.C., Report #4, January 1 – June 30, 1989.
  • 357. “Surface Roughness Measurements of Dendrite Layered Copper Foil,” Picatenny Arsenal, Department of Army, December 15, 1989.
  • 358. “Scattering and Depolarization by Rough Sea – Unified Full Wave Approach,” Office of Naval Research – Washington, D.C., Report #5, January 1 – December 31, 1989.
  • 359. “Scattering and Depolarization by Rough Terrain – Unified Full Wave Approach,” U.S. Army Research Office – Research Triangle Park, NC, Semi-annual Report #5, July 1 – December 31, 1989.
  • 360. “Scattering and Depolarization by Rough Sea – Unified Full Wave Approach,” Office of Naval Research – Washington, D.C., Report #6, January 1 – June 30, 1990. 60
  • 361. “Scattering and Depolarization by Rough Terrain – Unified Full Wave Approach,” U.S. Army Research Office – Research Triangle Park, NC, Semi-annual Report #6, January 1 – June 30, 1990.
  • 362. “Scattering and Depolarization by Rough Terrain – Unified Full Wave Approach,” U.S. Army Research Office – Research Triangle Park, NC, Final Report, July 1, 1987 – June 30, 1990, pp. 1-68, August 1, 1990.
  • 363. “Scattering and Depolarization by Rough Sea – Unified Full Wave Approach,” Office of Naval Research – Washington, D.C., Final Report, May 1, 1987 – September 30, 1990, pp. 1-83, October 1, 1990.
  • 364. “A Full Wave Study of Radar Cross Sections for Rough Terrain,” U.S. Army Research Office – Research Triangle Park, NC, Semi-Annual Report #1, July 1, 1991 – December 31, 1991.
  • 365. “A Full Wave Study of Radar Cross Sections for Rough Terrain,” U.S. Army Research Office – Research Triangle Park, NC, Semi-Annual Report #2, January 1, 1992 – June 30, 1992.
  • 366. “A Full Wave Study of Radar Cross Sections for Rough Terrain,” U.S. Army Research Office – Research Triangle Park, NC, Semi-Annual Report #2, July 1, 1992 – December 31, 1992.
  • 367. “Scattering and Depolarization by Irregular Layered Media – Full Wave Solutions,” U.S. Army Chemical Research and Development Engineering Center, AMCCOM, SMCCR-RSP-B, Final Report, June 12, 1986 – April 12, 1992.
  • 368. “A Full Wave Study of Radar Cross Sections for Rough Terrain,” U.S. Army Research Office – Research Triangle Park, NC, Annual Report #, December 31, 1993.
  • 369. “A Full Wave Study of Radar Cross Sections for Rough Terrain,” U.S. Army Research Office – Research Triangle Park, NC, Final Report #2, June 25, 1991 – December 31, 1994.
  • 370. “Theoretical Predictions for Polarized Infrared Scattering from Irregular Layered Structures and Chiral Materials,” U.S. Army CBDA, AMSCB-PC, Aberdeen, MD, Technical Report, September 1998.
  • 371. “Mueller Matrix Measurements of Biological Spores and Pollens, Phase I Technical Report, Army Research Office Scientific Services Program contract No DAAD 19-02-D-0001, September, 2004.

Recent Presentations

Participation in Seminars and tutorial Conferences:
  • Lectured at the University of Illinois within the framework of the BUILD Program (December 1964).
  • I participated in a series of seminars in conjunction with the National Bureau of Standards and Environmental Science Services Administration.
  • Participated in the Very Low Frequency Discussion Group Meeting sponsored by the National Science Foundation, University of Colorado (Jul6 1966).
  • Lectured at the Conference on Electromagnetic Field and Electrical Devices sponsored by the National Science Foundation, University of Colorado (July 1966).
  • I lectured Summer Course on Advanced E-M Theory, University of Colorado (1967).
  • Participated in the Nebraska Academy of Sciences (Engineering Section) annual conference and presented paper on Ground Wave Propagation over Non- uniformly Stratified Earth (April 24, 1970).
  • I served on the Faculty of the Summer Institute on Electromagnetic Fields in Electrical Devices, supported by NSF (July 20-August 21, 1970).
  • Presented lectures at the course on Electromagnetic Probing in Geophysics: Electromagnetic Science Series of Short Courses, University of Colorado and ESSA, Boulder, Colorado (August 3-8, 1970).
  • Participated in the Nebraska Academy of Sciences (Engineering Section) annual conference and presented paper on the Indefinite Laplace Transform Technique and Applications to Analysis of Initial and Boundary Value Problems (April 30-May 1, 1971)
  • Participated in the Nebraska Academy of Sciences (Earth Sciences Section) annual conference and presented paper on Radio Wave Propagation over Non-uniform Layered Earth (April 21-22, 1972).
  • Participated in the Nebraska Academy of Sciences (Earth Sciences Section) annual conference and presented paper on Electromagnetic Probing of the Earth's Environment and Resources (April 13-14, 1973).
  • I was invited to present a series of seminars and discussion sessions for the Electrical Engineering Department and the Polar Research Group of the University of Wisconsin on Full Wave Analysis of Propagation over Non-uniform Media (July 30-Aguust 3, 1973).
  • I was invited to give a lecture at the Technical University of Braunschweig, West Germany on Non-uniform Multimode Waveguide Transition Sections and Bends (March 20-22, 1974).
  • I was invited to give a lecture at the Technical University of Denmark, Lyngby, Denmark on Propagation over Non-uniform Stratified Earth (April 1-2, 1974).
  • Invited to lecture at the Institute of Theoretical Physics at Goteberg, Sweden on Irregular, Anisotropic Medium Effects on Radio Wave Propagation (August 1978).
  • Invited to lecture at the Institute of Theoretical Physics at Goteberg, Sweden, on Rough Surface Scattering of Electromagnetic Waves (September 1979).
  • Invited to participate in the Workshop on Guided Waves Research in Conjunction with the National Radio Science Meeting at the University of Colorado, Boulder, Colorado (November 1979).
  • I was invited to give a lecture at the Uni. of Illinois-Urbana on Propagation in Clad Inhomogeneous Waveguides (Aug. 19, 1980). Presented lecture on the Application of Full Wave Solutions to Microwave Radar Scatter from the Sea at the National Oceanic and Atmospheric Administration - Wave Propagation Laboratory Seminar (November 24, 1982).
  • I was invited to participate in Symposium/Workshop on Multiple Scattering in Random Media and by Random Rough Surfaces at Pennsylvania State University, University Park, Pennsylvania (July 29-August 1, 1985).
  • I was invited to participate in Schlumberger Workshop on Waves in Inhomogeneous Media Ridgefield, Connecticut (August 8-9, 1985).
  • Invited to participate in Army Research Office Workshop on Propagation in Random Media - Scattering from Rough Surfaces, Washington, D>C> (March 23-25, 1987).
  • I was invited by the U.S.S.R. Academy of Sciences to participate in the International Working Group Meeting on Wave Propagation in Random Media, Tallin, U.S.S.R. (September 19-23, 1988).
  • Invited to present paper at NSF Workshop on Future Directions in Electromagnetic Research entitled, "Wave Scattering by Random Rough Boundaries - Full Wave Solution - Progress in Electromagnetic Research," Massachusetts Institute of Technology (July 27, 1989).
  • I was invited to participate in the ARO/RADC sponsored Workshop on Enhanced Backscattering from Random Rough Surfaces, Boston University, Boston Massachusetts (July 28-29, 1989).
  • Invited to lecture on "Application of the Full Wave Method to Computer Graphics," Distinguished Lecturer Program, Bell Communications Research, Red Bank, New Jersey (August 24, 1989).
  • Invited to lecture on "Full Wave Theories… Where Do we Stand Now?” Workshop on Rough Surface Scattering Sponsored by the Army Research Office, London, Ontario, Canada (June 25, 1991).
  • I was invited to present paper at the XXV General Assembly of the International Union of Radio Science, Lille, France (August 28-September 5, 1996) on Backscatter Enhancement from Two Dimensional Random Rough Surfaces.
  • Participated in the XXVI General Assembly of the International Union of Radio Science, Toronto, Ontario, Canada, (August 1999), Lectured on "Near Fields and Far Fields Excited by Small and Large Scale Medium Fluctuations." U.S. Representative.
  • I participated in the XXVI General Assembly of the International Union of Radio Science conference at Toronto, Ontario, Canada, (August 1999), "Polarimetric Solutions to Radio wave Propagation in Irregular Stratified Media Applied to the Detection of Buried Objects." U.S. Representative.
  • Invited to participate in the 2000 Workshop on Advances on Rough Surface Scattering and Related Problems, Institute for Surface and Interface Service, University of California-Irvine, Yountville, California, (October 2000).
  • Participation in the XXVII General Assembly of the International Union of Radio Science, Maastricht, The Netherlands (August 2002) “Near Fields Scattered by Small and Large Scale Random or Quasi Periodic Rough Surface and Lateral Fluctuations in the Permittivity and Permeability of Nanostructures for the Synthesis and Modification of the Optical Characteristics”, U. S. Representative.
  • Participation in the XXVII General Assembly of the International Union of Radio Science meeting at Maastricht, The Netherlands (August 2002) “Near Grazing Incidence Polarization Dependent Backscatter Cross Sections of Composite Random Rough Surfaces”, with P. Crittenden, U. S. Representative.
  • Presented Tutorial to graduate students at KHU University in South Korea on Applied Electromagnetism, October 23 2009.
Project Management Seminars for Professionals:
  • Completed program of instruction on Project Management offered by the Battelle Seminars and Studies Program of the Battelle Memorial Institute, Seattle, Washington (June 1982).

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