A Correct Polarization Technique To Calibrate Hard Targets For Coherent Lidar Systems
Abstract
This paper discusses the use of an integrating sphere in a comparison technique to calibrate hard targets. Real targets do not completely depolarize the incident laser radiation. The directional-hemispherical, conical-hemispherical, and bihemispherical reflectance of a real target is a (4x4) matrix. This matrix can be only be measured if the walls of the integrating sphere do not completely depolarize the incident radiation on the first strike. The best method to measure the monostatic reflectance of a target is via a direct measurement. © 1989 SPIE.
Recommended Citation
R. A. Anderson, "A Correct Polarization Technique To Calibrate Hard Targets For Coherent Lidar Systems," Proceedings of SPIE - The International Society for Optical Engineering, vol. 1181, pp. 232 - 243, Society of Photo-optical Instrumentation Engineers, Dec 1989.
The definitive version is available at https://doi.org/10.1117/12.963776
Department(s)
Physics
International Standard Serial Number (ISSN)
1996-756X; 0277-786X
Document Type
Article - Conference proceedings
Document Version
Final Version
File Type
text
Language(s)
English
Rights
© 2023 Society of Photo-optical Instrumentation Engineers, All rights reserved.
Publication Date
12 Dec 1989