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
曹生珠 1何延春 1王健 1成功 1马东锋 1左华平 1王虎 1武生虎 1李毅1
作者信息
- 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
- 折叠
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.
Abstract
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,non-linear optical protection films,phase change materials,mechanical shutters,high damage threshold films,and protective cov-ers 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Key words
satellite/high energy laser protection/linear optics/nonlinear optics/phase change materials/mechanical shutter/damage threshold/protective cover引用本文复制引用
基金项目
甘肃省科技重大专项(22ZD6GA011)
出版年
2024
NETL
NSTL
维普
万方数据