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Influence of Optical System's Spherical Aberration on Active Laser Reconnaissance
Author(s): 
Pages: 290-292
Year: Issue:  3
Journal: Laser & Infrared

Keyword:  激光主动侦察"猫眼效应"球差;
Abstract: 利用光学窗口"猫眼效应"进行的激光主动侦察易受光学镜头的像差的影响.通过建立球差光学系统"猫眼效应"的理论模型,并运用数值仿真计算的方法,分析了目标光学系统的球差与侦察激光的回波发散角、接收功率以及最大侦察距离等参数的关系.结果表明目标光学系统的球差会明显增大回波发散角、降低回波接收功率和减小最大侦察距离,对激光主动侦察造成不良的影响.
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