Optics and Precision Engineering, Volume. 31, Issue 21, 3088(2023)

Fabrication and performance evaluation of nonpolarizing beam splitter with high splitting ratio in 780 nm band

Guochao WANG1... Guangyao HUANG2, Lingxiao ZHU1, Xinghui LI2,* and Shuhua YAN1,* |Show fewer author(s)
Author Affiliations
  • 1College of Intelligence Science and Technology, National University of Defense Technology,Changsha40073, China
  • 2Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen518055, China
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    Figures & Tables(7)
    Simulated transmittance spectra of proposed double-side nonpolarizing film
    TEM measurement image
    Spectral test results of nonpolarizing beam splitter
    Schematic of characteristic measurement system for nonpolarizing beam splitter
    Experimental measurement results
    Long-term stability test
    • Table 1. Comparison results of design and actual films

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      View in Article

      Table 1. Comparison results of design and actual films

      层数设计膜系/nm上表面/nm偏差/nm
      136.7242.315.59
      260.3659.61-0.75
      360.9866.125.14
      4296.90292.95-3.95
      5208.75213.454.70
      628.0526.94-1.11
      7113.20118.325.12
      8137.79148.4710.68
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    Guochao WANG, Guangyao HUANG, Lingxiao ZHU, Xinghui LI, Shuhua YAN. Fabrication and performance evaluation of nonpolarizing beam splitter with high splitting ratio in 780 nm band[J]. Optics and Precision Engineering, 2023, 31(21): 3088

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    Paper Information

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    Received: Apr. 7, 2023

    Accepted: --

    Published Online: Jan. 5, 2024

    The Author Email: LI Xinghui (li.xinghui@sz.tsinghua.edu.cn), YAN Shuhua (yanshuhua996@163.com)

    DOI:10.37188/OPE.20233121.3088

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