• Acta Photonica Sinica
  • Vol. 51, Issue 9, 0922002 (2022)
Yidong WANG1、2、*, Ruyi WEI1、2、3、4, Zhengmao XIE1, Kai ZHANG5, and Shasha CHEN1
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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    DOI: 10.3788/gzxb20225109.0922002 Cite this Article
    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 Copy Citation Text show less
    A schematic of the coherent-dispersion spectrometer
    Fig. 1. A schematic of the coherent-dispersion spectrometer
    Schematic of Bowen⁃Walraven image slicer
    Fig. 2. Schematic of Bowen⁃Walraven image slicer
    Bowen⁃Walraven and simplified image slicer optical model
    Fig. 3. Bowen⁃Walraven and simplified image slicer optical model
    Schematic of the phenomenon of object point repetition
    Fig. 4. Schematic of the phenomenon of object point repetition
    The optical path corresponding to unit clear aperture
    Fig. 5. The optical path corresponding to unit clear aperture
    The segmentation effect of Bowen⁃Walraven image slicer under different F numbers
    Fig. 6. The segmentation effect of Bowen⁃Walraven image slicer under different F numbers
    The segmentation effect of simplified image slicer under different F numbers
    Fig. 7. The segmentation effect of simplified image slicer under different F numbers
    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 1. Bowen⁃Walraven 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
    Table 2. Simplified type simulation data
    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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