Infrared and Laser Engineering, Volume. 54, Issue 1, 20240403(2025)

Influence of thermal radiation from high operation temperature cold shield component on the performance of IRFPA

Changhang ZENG, Jun CHEN, Youyu GAN, Hongsheng SUN, Yibin HUANG, Zhengchao CHEN, and Zhiyu ZHANG
Author Affiliations
  • Kunming Institute of Physics, Kunming 650223, China
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    References(12)

    [1] Ya TIAN, Zhikai FU, Guan WANG. A design method of cold shield for infrared detector. Infrared, 43, 28-33(2022).

    [2] Shuang YIN, Shichun XU, Lin GAO et al. Structure and efficiency of cold shield. Infrared and Laser Engineering, 50, 20200223(2021).

    [3] Zhenghua YE, Haohui LI, Jindong WANG et al. Recent hotspots and innovative trends of infrared photon detectors. J Infrared Millim Waves, 41, 15-39(2022).

    [4] Jun CHENG, Zhongli XI, Qiang QIN et al. Advance in high operating temperature HgCdTe infrared detector. Infrared and Laser Engineering, 52, 20220462(2023).

    [5] [5] WANG Dan. Quantitative evaluation numerical experiment study on the computational accuracy f monte carlo method of radiative heat transfer[D]. Wuhan: Huazhong University of Science Technology, 2019. (in Chinese)

    [6] [6] SUN Hongsheng, XIA Ming, CHENG Xiaoping, et al. Influence of thermal radiation of cold diaphragms on the perfmance of IRFPA with variable Fnumber [C]SPIE, 2024, 13154: 1315402.

    [7] [7] WANG Jian. The thermal radiation model building emulation of optical dome in aerodynamic thermal environment[D]. Harbin: Harbin Institute of Technology, 2010. (in Chinese)

    [8] Changhang ZENG, Jun CHEN, Yibing HUANG et al. Calculation of the angle factor of the cryogenic infrared detector Dewar. Infrared and Laser Engineering, 53, 20240106(2024).

    [10] Junchi LIU, Hongwen LI, Limei YIN et al. Equivalent emissivity inversion method for infrared filters in cutoff bandA. Acta Optica Sinica, 38, 0401002(2018).

    [14] J R LINDLE, W W BEWLEY, I VURGAFTMAN et al. HgCdTe negative luminescence devices with high internal and external efficiencies in the midinfrared. Applied Physics Letters, 90, 1(2007).

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    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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    Paper Information

    Category: 红外技术及应用

    Received: Oct. 26, 2024

    Accepted: --

    Published Online: Feb. 12, 2025

    The Author Email:

    DOI:10.3788/IRLA20240403

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