Infrared and Laser Engineering, Volume. 50, Issue 3, 20200223(2021)

Structure and efficiency of cold shield

Shuang Yin, Shichun Xu, Ling Gao, Siyi Xu, Wei Deng, Hai Ren, and Xiuhua Yang
Author Affiliations
  • Kunming Institute of Physics, Kunming 650223, China
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    References(10)

    [1] Yang Kaiyu, Jin Ning, Cao Ling, et al. Calculation of energy distribution in image plane for all shapes of cold shields[J]. Infrared and Laser Engineering, 41, 1721-1726(2012).

    [2] Yang Kaiyu, Jin Ning, Xu Man, et al. Calculation of photometric inefficiency for all shapes of cold shields with superposition integral method[J]. Acta Optica Sinica, 33, 0311004(2013).

    [3] Li Jianlin, Sun Juan, Zhou Xiaojun. Method of accurate calculation of colid angle cold shield for infrared focal plane array[J]. Infrared and Laser Engineering, 41, 1153-1157(2012).

    [4] [4] Yu Daoyin, Tan Hengying. Engineering Optics[M]. Beijing: China Machine Press, 2005. (in Chinese)

    [5] Lu Jiatao, Zhang Xinyu, Li Yanhong. Test and analysis of average BRDF in different blackening processes of cold shield[J]. Laser & Infrared, 46, 196-199(2016).

    [6] Duan Dong, Sha Shengchun, Zhang Shuanglei, et al. Non-uniformity rectification methods of IRFPA detector radiation.[J]. Infrared and Laser Engineering, 41, 2621-2624(2012).

    [7] Zhang Zhao, Li Xiansheng, Wan Zhi, et al. Design and measurement of radiometric performance of ultra-large aperture uniform light source[J]. Chinese Journal of Lasers, 44, 0410003(2016).

    [8] [8] Xia Wang, Sun Wen, Wang Xiaokun, et al. Study on stray light suppression IRFPA Dewar [C]6th International Symposium on Advanced Optical Manufacturing Testing Technology, Proceedings of SPIE, 2012, 8417: 2I12I6.

    [9] Jin Ning, Yang Kaiyu, Cao Ling, et al. Optimization design for the shapes of cold shield in infrared systems[J]. Acta Optica Sinica, 36, 0111005(2016).

    [10] Bai Qinglan, Ma Caiwen, Sun Dongyan. The match form between exit pupil and cold shield and the vignetting calculation at a IR optical system[J]. Infrared Technology, 28, 95-97(2006).

    CLP Journals

    [1] Changhang ZENG, Jun CHEN, Youyu GAN, Hongsheng SUN, Yibin HUANG, Zhengchao CHEN, Zhiyu ZHANG. Influence of thermal radiation from high operation temperature cold shield component on the performance of IRFPA[J]. Infrared and Laser Engineering, 2025, 54(1): 20240403

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    Shuang Yin, Shichun Xu, Ling Gao, Siyi Xu, Wei Deng, Hai Ren, Xiuhua Yang. Structure and efficiency of cold shield[J]. Infrared and Laser Engineering, 2021, 50(3): 20200223

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    Paper Information

    Category: Infrared technology and application

    Received: Jun. 7, 2020

    Accepted: --

    Published Online: Jul. 15, 2021

    The Author Email:

    DOI:10.3788/IRLA20200223

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