With the rapid development of optoelectronic technology and antiterrorism requirement, the technology of active laser detection based on cat-eye effect becomes more and more important in the application of quick reconnaissance and localization, information acquisition and so on. Current research situation and the newest progress of the active laser detection technology based on the cat-eye effect are summarized. The principle of the cat-eye effect based active laser detection system is introduced. The key technique is demonstrated, including the theoretical model of the cat-eye effect of electro-optical systems, active laser detection system styles and the index designing, and also echo signal recognition technique. Several advanced weapon systems are finally introduced at home and abroad.%随着光电子技术的迅猛发展和反恐维和等形势的需要,基于猫眼效应的激光主动探测技术在快速侦查定位和信息获取等领域日益得到重视.综述了基于猫眼效应的激光主动探测技术的研究现状与最新进展情况,给出了基于猫眼效应的激光主动探测系统的工作原理；阐述了现阶段该技术涉及的几项关键技术,包括光电系统的猫眼效应理论模型与分析方法,激光主动探测系统的体制与指标设计,以及激光回波信号识别技术等；最后介绍了几个国内外比较先进的实用武器系统.
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