激光告警技术研究进展  

Research Progress in Laser Warning Technologies

作　　者：杨少华 侯霞 Yang Shaohua;Hou Xia(Department of Optics and Optical Engineering,University of Science and Technology of China,Hefei230026,Anhui,China;Aerospace Laser Engineering Department,Shanghai Institute of Optics and Fine Mechanics,Chinese Academy of Sciences,Shanghai 201800,China)

机构地区：[1]中国科学技术大学光学与光学工程系,安徽合肥230026 [2]中国科学院上海光学精密机械研究所航天激光工程部,上海201800

出　　处：《激光与光电子学进展》2024年第5期30-35,共6页Laser & Optoelectronics Progress

基　　金：国家自然科学基金(22X0152601)。

摘　　要：激光告警技术是光电对抗的重要组成部分,能够识别具有威胁性的激光信号并发出告警,有效提高了飞行器、舰船、卫星等重要平台的生存能力,在相关领域发挥着重要作用。按探测原理的不同,激光告警技术可以分为相干识别型、光谱识别型、光栅衍射型和成像型4类。梳理了国内外激光告警技术及装备的研究进展,对不同激光告警技术性能进行对比,并对激光告警技术的发展趋势进行总结。Laser warning technologies are important components of optoelectronic countermeasures that detect and warn regarding hazardous laser signals,effectively improving the survival capabilities of crucial platforms such as aircrafts,ships,and satellites.These technologies also hold considerable importance in related fields.Based on their detection principles,these technologies can be categorized into four types:coherent recognition,spectral recognition,grating diffraction,and imaging technologies.This study summarizes the current development status of laser warning technologies and equipment domestically and globally and includes a comparative analysis of the performance and development trends of various laser warning technologies.

关 键 词：激光告警 相干识别型告警 光谱识别型告警 光栅衍射型告警 成像型告警 

分 类 号：TN977[电子电信—信号与信息处理]