Chinese Journal of Liquid Crystals and Displays, Volume. 38, Issue 12, 1728(2023)

Analysis and optimization of polarization effect of telescope group of channel polarization spectrometer

Zuo-en LI1,2, Xue-ping JU1, Chun-hui HU1、*, Chang-xiang YAN1,3, Xue-mei ZHAO4, and Bin YANG5
Author Affiliations
  • 1Changchun Institute of Optics,Fine Mechanics and Physics,Chinese Academy of Sciences,Changchun 130033,China
  • 2Chinese Academy of Sciences,Beijing 100049,China
  • 3Center of Materials Science and Optoelectrics Engineering,University of Chinese Academy of Sciences,Beijing 100049,China
  • 4Equipment Project Management Center of the Equipment Department of the Aerospace Systems Department,Beijing 100094,China
  • 5Changguang Yuchen Information Technology and Equipment(Qingdao)Co.,Ltd.,Qingdao 266000,China
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    Figures & Tables(7)
    Schematic diagram of the working principle of PSIM
    Telescope group structure
    Relationship between diattenuation and incident angle of different film systems
    Relationship between phase retardation and incident
    Polarization inversion accuracy of telescope groups coated with different thin films
    • Table 1. Film structure of different film systems

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      Table 1. Film structure of different film systems

      Thin film_1Thin film_2
      Structure1|(LH)^6L|1.7441|(LH)^7|1.744
      Symbol_LSiO2SiO2
      Symbol_HTiO2Ta2O5
      Thickness/nm662.3505.4
    • Table 2. Polarization detection accuracy of different films

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      View in Article

      Table 2. Polarization detection accuracy of different films

      Wavelength/nmPolarization detection accuracy/%
      Thin film_1Thin film_2
      23°23°
      42099.5390.9199.8094.13
      58099.7798.4599.8098.64
      750100.0099.9999.9999.72
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    Zuo-en LI, Xue-ping JU, Chun-hui HU, Chang-xiang YAN, Xue-mei ZHAO, Bin YANG. Analysis and optimization of polarization effect of telescope group of channel polarization spectrometer[J]. Chinese Journal of Liquid Crystals and Displays, 2023, 38(12): 1728

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    Paper Information

    Category: Research Articles

    Received: Feb. 9, 2023

    Accepted: --

    Published Online: Mar. 7, 2024

    The Author Email: Chun-hui HU (famous226@163.com)

    DOI:10.37188/CJLCD.2023-0049

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