Performance Analysis of Active Laser Detection System

摘要：

In this paper, a performance analysis is described for aerial target surveillance using an active laser detection system based on the cats eyes effect of optical windows. The relation of characteristics of back-reflected laser from cats eyes target with the main parameter of the target, including aperture, focus, size , gradient of apparatus on the focal plane, and the incident angle of the detecting laser is investigated in theory and simulation. On the basis of analysis of the back laser reflected character of cat eye effect, configuration and operating distance of an active laser detection system is analyzed. According to the data got in the simulation, the operating distance of the system is affected by peak power, divergence angle of the emitting laser beam, characteristics of back-reflected laser from target, atmosphere etc. The maximum range of the system has a consanguineous relation with the incident angle of detecting laser. The research issuers have real significance for the use of an active laser detection system based on the cats eyes effect.

关键词： active laser detection aerial target catseyes effect operating distance

作者: SUN Huayan ZHAO Yanzhong TANG Liming FAN Guihua

作者单位: Department of Photoelectric Equipment, the Academy of Equipment Command & Technology, Beijing 101416 The institute of graduate student, the Academy of Equipment Command & Technology, Beijing 101416, Ch Department of Photoelectric Equipment, the Academy of Equipment Command & Technology, Beijing 101416

会议类型: 国际会议

会议名称: 第七届国际测试技术研讨会

会议地点: 北京

会议语种:英文

在线出版日期: 2007-08-05（万方平台首次上网日期，不代表论文的发表时间）