首先介绍了基于猫眼效应的激光主动探测方法的发展历程, 分析了离焦量、探测距离、大气湍流等因素对猫眼回波的影响; 然后介绍了激光损伤CCD的研究过程及研究现状, 分析了激光损伤CCD的机理及效果; 最后介绍了利用猫眼效应探测CCD被损伤程度的方法, 并指出了此方法的发展方向。

At first, the development process of the laser active detection method based on the cat's eye effect is introduced and the influence of the factors including the focus-deviations, detection distance and atmospheric turbulence on the cat's eye echo is analyzed. And then, the research process and status of laser damage charge-coupled device (CCD) are introduced and the mechanism and effect of laser damage CCD are analyzed. At last, the method of detecting the damage degree of CCD by cat's eye effect is introduced, and the developing direction of the method is proposed.