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".