摘要
目的实现空间紫外辐射地面高加速模拟。方法分别利用氙灯和氘灯作为近紫外和远紫外的模拟源,利用反射滤光技术实现对可见红外波段光谱的过滤,利用准直和发散技术实现不同的辐照面积,利用热沉和浴油温控实现温度控制,搭建光学性能原位测试系统,对辐照腔和试验腔进行分离设计。结果实现了Φ300 mm面积上1~15 SC和Φ180 mm面积上5~24 SC的近紫外的加速模拟,以及Φ150 mm面积上辐照度为10.5SC的远紫外加速模拟,具有–70℃~+110℃的样品快速温度控制,具备光谱反射率原位测试,以及辐照腔与测试腔分离操作的功能。结论建立了具有高加速倍率的近紫外和远紫外的地面辐照加速模拟装置,具备较宽范围的温度快速控制和光谱反射率的原位测试功能。
The paper aims to realize highly accelerated ground simulation of space ultraviolet radiation. The Xenon lamp and Deuterium lamp are used as the simulation sources of near ultraviolet and far ultraviolet respectively. The reflection filter technology is used to filter visible infrared spectrum and collimation and divergence technology are used to realize different irradiation area. Heat sink and bath oil temperature control are used to realize temperature control, the in-situ optical performance test system is built and the irradiation chamber and test chamber are designed separately. The near ultraviolet simulation of 1 ~15 SC on Φ300 mm area and 5 ~ 24 SC on Φ180 mm area and far ultraviolet simulation with irradiance of 10.5 SC on Φ150 mm area are realized. The sample temperature is controlled rapidly from –70 ℃ to +110 ℃, the spectral reflectance can be measured in situ, and the irradiation cavity can be separated from the test cavity. The near ultraviolet and far ultraviolet acceleration simulation devices with highly accelerated rate are established, which have the functions of wide range temperature control and in-situ measurement of spectral reflectance.
作者
沈自才
李竑松
张鹏嵩
周亦人
丁义刚
向艳红
蒋山平
贺洪波
王胭脂
SHEN Zi-cai;LI Hong-song;ZHANG Peng-song;ZHOU Yi-ren;DING Yi-gang;XIANG Yan-hong;JIANG Shan-ping;HE Hong-bo;WANG Yan-zhi(Beijing Institute of Spacecraft Environment Engineering,Beijing 100094,China;Nanchang Institute of Technology,Nanchang 330044,China;Shanghai Institute of Optics and Fine Mechanics,Chinese Academy of Sciences,Shanghai 201800,China)
出处
《装备环境工程》
CAS
2021年第2期57-61,共5页
Equipment Environmental Engineering
基金
国家重点研发计划(2018YFE0118000)
国家自然科学基金项目(11975052,11904376)
国家重大科研项目(JSHS2016203A001)。
关键词
空间紫外
辐射
高加速
地面模拟
space ultraviolet
radiation
highly accelerated
ground simulation
