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| Highly Accelerated Ground Simulation Technology of Space Ultraviolet Radiation |
| Received:September 04, 2020 Revised:October 08, 2020 |
| View Full Text View/Add Comment Download reader |
| DOI：10.7643/issn.1672-9242.2021.02.010 |
| KeyWord:space ultraviolet, radiation, highly accelerated, ground simulation |
| Author | Institution |
| SHEN Zi-cai |
Beijing Institute of Spacecraft Environment Engineering, Beijing , China |
| LI Hong-song |
Beijing Institute of Spacecraft Environment Engineering, Beijing , China |
| ZHANG Peng-song |
Beijing Institute of Spacecraft Environment Engineering, Beijing , China |
| ZHOU Yi-ren |
Nanchang Institute of Technology, Nanchang , China |
| DING Yi-gang |
Beijing Institute of Spacecraft Environment Engineering, Beijing , China |
| XIANG Yan-hong |
Beijing Institute of Spacecraft Environment Engineering, Beijing , China |
| JIANG Shan-ping |
Beijing Institute of Spacecraft Environment Engineering, Beijing , China |
| HE Hong-bo |
Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai , China |
| WANG Yan-zhi |
Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai , China |
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| Abstract: |
| 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 f300 mm area and 5 ~ 24 SC on f180 mm area and far ultraviolet simulation with irradiance of 10.5 SC on f150 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. |
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