Acta Photonica Sinica, Volume. 51, Issue 9, 0922002(2022)

Design and Optimization of Image Slicer in Coherent Dispersive Spectrometer

Yidong WANG1...2,*, Ruyi WEI1,2,3,4, Zhengmao XIE1, Kai ZHANG5 and Shasha CHEN1 |Show fewer author(s)
Author Affiliations
  • 1Xi'an Institute of Optics and Precision Mechanics of Chinese Academy of Sciences,Xi'an 710119,China
  • 2University of Chinese Academy of Sciences,Beijing 100049,China
  • 3School of Electronic Information,Wuhan University,Wuhan 430064,China
  • 4Spectroscopy and Imaging Instrument Engineering Technology Research Center of Hubei Province,Wuhan 430064,China
  • 5Nanjing Institute of Astronomical Optics & Technology of Chinese Academy of Sciences,Nanjing 210042,China
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    Figures & Tables(9)
    A schematic of the coherent-dispersion spectrometer
    Schematic of Bowen⁃Walraven image slicer
    Bowen⁃Walraven and simplified image slicer optical model
    Schematic of the phenomenon of object point repetition
    The optical path corresponding to unit clear aperture
    The segmentation effect of Bowen⁃Walraven image slicer under different F numbers
    The segmentation effect of simplified image slicer under different F numbers
    • Table 1. Bowen⁃Walraven type simulation data

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      Table 1. Bowen⁃Walraven type simulation data

      F/12F/18F/24F/30
      Defocus amount/mm0.520.811.081.37
      The ratio of diffuse spot diameter to image spot diameter0.090.1230.0470.075
    • Table 2. Simplified type simulation data

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      Table 2. Simplified type simulation data

      F/12F/18F/24F/30
      Defocus amount/mm0.340.530.710.9
      The ratio of diffuse spot diameter to image spot diameter0.090.1230.0470.075
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    Yidong WANG, Ruyi WEI, Zhengmao XIE, Kai ZHANG, Shasha CHEN. Design and Optimization of Image Slicer in Coherent Dispersive Spectrometer[J]. Acta Photonica Sinica, 2022, 51(9): 0922002

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    Paper Information

    Category: Optical Design and Fabrication

    Received: Mar. 21, 2022

    Accepted: Apr. 25, 2022

    Published Online: Oct. 26, 2022

    The Author Email: WANG Yidong (wangyidong@opt.cn)

    DOI:10.3788/gzxb20225109.0922002

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