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。
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.
出处
《大气与环境光学学报》
CAS
2008年第3期212-216,共5页
Journal of Atmospheric and Environmental Optics
基金
国家863计划项目资助课题(2006AA703304G)
关键词
偏振
多角度
光学设计
polarization
directional
optical design
