光电对抗用激光器技术  

Technical Review for Lasers Used in Optical Countermeasure

作　　者：郭汝海[1] 赵新宇[1] 马军[1] 

机构地区：[1]中国科学院长春光学精密机械与物理研究所激光与物质相互作用国家重点实验室,吉林长春130033

出　　处：《光机电信息》2011年第11期1-7,共7页OME Information

基　　金：中国科学院知识创新工程领域前沿资助项目

摘　　要：激光器技术在最近几年发展迅猛,各种规格的激光源是各种军民两用光电设备的关键部件之一。在定向能激光武器中,不断进步的激光器技术大大提高了系统的作战效果,如提高了作战距离和打击精度。现代固体激光器技术由于具有较高的光电转换效率和较小的重量体积,已经成为了光电对抗用的理想光源。然而,任何系统的最终性能还受不同子系统相互配合的限制,对于激光系统评价的关键性能参数还要归结于"到靶有效激光能量密度"。本文对光电对抗用激光器技术进行了回顾,同时讨论了激光器用于光电对抗系统所必备的技术条件,以便激光器和整个系统能够具备较好的兼容性,从而能够最大化地利用激光源所发出的能量。The development of laser technology is very fast in recent years.A variety of laser sources have been regarded as the key component in many optoelectronic devices.For directed energy weapon,the progress of laser technology has greatly improved the tactical effectiveness,such as increasing the range and strike precision.At the same time,the modern solid-state laser has become the ideal optical source for optical countermeasure,because it has high photoelectric conversion efficiency and small volume or weight.However,the total performance is limited by the mutual cooperation between different subsystems.The optical countermeasure is a complex technique after many years development.The key factor to evaluate the laser weapon can be formulated as laser energy density to target.The technical review for laser used in optical countermeasure is briefly introduced in this paper.Especially the essential techniques are discussed for the laser used in the optical countermeasure system,so that the laser has a better compatibility to total system.In this way,the maximum energy emitted by the laser source can be utilized.

关 键 词：光电对抗 激光器 打击机制 光束传输 

分 类 号：TN977[电子电信—信号与信息处理]