Optical Instruments, Volume. 46, Issue 2, 46(2024)

Design of a high-resolution rotating grating spectrometer

Jiaqi SHEN1, Zhaoqing YANG1, Wei FU1, Xingyu WANG1, and Hanming GUO1,2、*
Author Affiliations
  • 1School of Optical-Electrical and Computer Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China
  • 2Shanghai Key Laboratory of Modern Optical System, University of Shanghai for Science and Technology, Shanghai 200093, China
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    Figures & Tables(8)
    M-type Czerny-Turner light path
    The optimized optical path
    The optimized optical path
    Optimized RMS curve
    Light spot sequence diagram of image plane
    MTF curve of the optimized system
    • Table 1. Original optical system structure parameters and optical component characteristics parameters

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      Table 1. Original optical system structure parameters and optical component characteristics parameters

      光学元件Tilt about X /(°) Decenter Y /mm Thickness Z /mm f/mmD/mm
      准直镜5.3780110.534363.87015
      衍射光栅29.00016.000−92.000
      聚焦镜10.660.000130.000307.00040
      CCD0200.000−160.000
    • Table 2. Optimized optical system structure parameters and optical element characteristics parameters

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      View in Article

      Table 2. Optimized optical system structure parameters and optical element characteristics parameters

      光学元件Tilt about X/(°)Decenter Y/mmThickness Z/mmf/mmD/mm
      准直镜4.8930110.534363.678415
      衍射光栅28.80016.000−92.000
      聚焦镜5.09050.000120.000307.262230
      CCD26.000130.000−135.200
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    Jiaqi SHEN, Zhaoqing YANG, Wei FU, Xingyu WANG, Hanming GUO. Design of a high-resolution rotating grating spectrometer[J]. Optical Instruments, 2024, 46(2): 46

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    Paper Information

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    Received: Mar. 13, 2023

    Accepted: --

    Published Online: Apr. 30, 2024

    The Author Email: GUO Hanming (hmguo@usst.edu.cn)

    DOI:10.3969/j.issn.1005-5630.202303130057

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