卫星用高能激光防护技术发展现状  

Development Status of High Energy Laser Protection Technology for Satellites

作　　者：曹生珠[1] 何延春[1] 王健 成功 马东锋 左华平[1] 王虎[1] 武生虎[1] 李毅 CAO Shengzhu;HE Yanchun;WANG Jian;CHENG Gong;MA Dongfeng;ZUO Huaping;WANG Hu;WU Shenghu;LI Yi(Science and Technology on Vacuum Technology and Physics Laboratory,Lanzhou Institute of Physics,Lanzhou 730000,China)

机构地区：[1]兰州空间技术物理研究所真空技术与物理重点实验室,兰州730000

出　　处：《真空与低温》2024年第1期1-9,共9页Vacuum and Cryogenics

基　　金：甘肃省科技重大专项(22ZD6GA011)。

摘　　要：高能激光技术不断发展,逐渐成为卫星在轨安全的威胁。介绍了高能连续激光和脉冲激光武器对卫星损伤机制的研究进展。针对卫星太阳电池阵、相机、星敏感器等光学系统以及热控多层、复合材料推进剂储箱等非光学关键结构防护特点,总结分析了线性光学防护薄膜、非线性光学防护薄膜、相变材料、机械快门、高损伤阈值薄膜和防护罩等各种高能激光防护技术的主要原理、发展现状和技术特点。The continuous development of high-energy laser technology has gradually become a practical threat to the safety of satellites in orbit.This article introduces the research progress on the damage mechanism of high-energy laser weapons on satellites,and clarifies the damage mechanisms of high-energy continuous laser and pulse laser.And based on the protection characteristics of optical systems such as satellite solar cell arrays,cameras,star sensors,as well as non-optical key structures such as thermal control multilayer and composite propellant storage tanks,the main principles,development status,and technical characteristics of various high-energy laser protection technologies such as linear optical protection films,nonlinear optical protection films,phase change materials,mechanical shutters,high damage threshold films,and protective covers were summarized and analyzed.

关 键 词：卫星 高能激光防护 线性光学 非线性光学 相变材料 机械快门 损伤阈值 防护罩 

分 类 号：O484.41[理学—固体物理] V250.2[理学—物理]