大气与环境光学学报, 2008, 3 (3): 0212, 网络出版: 2010-05-21
航空多角度偏振成像仪及其光学系统设计
Airborne Directional Polarization Camera and Its Optical System Design
摘要
航空多角度偏振成像仪采用面阵CCD探测器进行画幅式成像,分时获取三个偏振方向图像的工作方式,并最终解析出偏振信息。光学系统设计充分考虑了该系统的特点,设计出了全视场80°的像方远心超低畸变的镜头,满足了航空多角度偏振成像仪的系统要求。
Abstract
Airborne directional polarization camera works with an area array CCD sensor to obtain images of three polarization directions in time-sharing mode. In this way, polarization information can be obtained. The design of this optical system, taking into full consideration of the system characteristics, consists of a lens with full vision field 80°, very small distortion and telecenteic. This system meets the design requirement of airborne directional polarization camera.
汤伟平, 洪津, 汪元钧, 杨伟锋. 航空多角度偏振成像仪及其光学系统设计[J]. 大气与环境光学学报, 2008, 3(3): 0212. TANG Wei-ping, HONG Jin, WANG Yuan-jun, YANG Wei-feng. Airborne Directional Polarization Camera and Its Optical System Design[J]. Journal of Atmospheric and Environmental Optics, 2008, 3(3): 0212.