基于“猫眼效应”的超视距视轴对准可行性分析  

Line-of-sight pointing over the horizon target with "cat eye effect"

作　　者：葛成良[1] 张凯[2] 叶一东[2] 范国滨[2] 梁正[1] 

机构地区：[1]电子科技大学物理电子学院,四川成都610054 [2]中国工程物理研究院应用电子学研究所,四川绵阳621900

出　　处：《强激光与粒子束》2005年第11期1635-1638,共4页High Power Laser and Particle Beams

基　　金：国家863计划项目资助课题;中国工程物理研究院基础研究基金资助课题

摘　　要：根据光电探测器的“猫眼效应”,针对成像光学系统的视轴,从理论上分析了利用激光对超视距系统进行视轴对准的可行性,特别分析了激光器输出功率参数、接收探测器焦平面是否离焦等关键参数。研究结果表明,基于“猫眼效应”的超视距系统进行视轴对准在理论上和实验设计上是可行的。In an optical system, “cat eye effect” can be modeled as a focus lens system. When a system has some opto-electrical devices and is illuminated by a laser beam, the laser beam will be reflected from the system along incident direction as a result of “cat eye effect”. The “cat eye effect” is the inherent feature of opto-electrical devices. In this paper, the pointing capability of line-of-sight （LOS） over the horizon target （OTHT） is analyzed, especially the parameters of laser power. The results show that it is feasible to point different targets over the horizon using “cat eye effect”.

关 键 词：“猫眼效应” 超视距 视轴(LOS  LINE of sight) 对准 

分 类 号：TN29[电子电信—物理电子学]