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.
作者
曹生珠
何延春
王健
成功
马东锋
左华平
王虎
武生虎
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)
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)。
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
satellite
high energy laser protection
linear optics
nonlinear optics
phase change materials
mechanical shutter
damage threshold
protective cover
