Acta Optica Sinica, Volume. 45, Issue 12, 1222003(2025)

Design of Optical System for Dynamic Star Simulator with Lengthened Interpupillary Distance

Xin Liu1、*, Zikang Jiang1, Haoran Guo2, Lijie Zhu1, Xiaojie Li1, and Chunhui Niu1
Author Affiliations
  • 1School of Instrumentation Science and Optoelectronics Engineering, Beijing Information Science & Technology University, Beijing 100192, China
  • 2School of Optoelectronic Engineering, Changchun University of Science and Technology, Changchun 130013, Jilin , China
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    Figures & Tables(13)
    Diagram of projection optical system
    MTF curves
    Spot diagrams
    Field curvature and distortion curves
    Two-dimensional structure diagram of TIR lens
    Effect of collimation of TIR lens
    Overall design of projection optical system
    Radiation curves of irradiation surface of lighting optical system
    Radiation raster chart of irradiated surface of lighting optical system
    • Table 1. Design specifications for projection optical systems

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      Table 1. Design specifications for projection optical systems

      ParameterValue
      Exit pupil distance /mm700
      Exit-pupil diameter /mm55
      Field of view /(°)±2.5
      F7
      Focal length /mm384.7
      Modulation transfer function (MTF) /(lp/mm)61
      Wavelength band /nm450‒700
    • Table 2. Tolerance setting parameters

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      Table 2. Tolerance setting parameters

      ThicknessDecenterSurface tiltComponent tiltAbbe numberRefractive index
      0.1 mm0.1 mm0.5°0.3°0.50.01
    • Table 3. Analysis of tolerance results

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      Table 3. Analysis of tolerance results

      Monte Carlo percentageMTF
      90%0.53120960
      80%0.56619082
      50%0.64596372
      20%0.71398094
      10%0.74165312
    • Table 4. Data of LED light source

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      Table 4. Data of LED light source

      ParameterValue
      Center wavelength550 nm
      Size1 mm×1 mm
      Radiant flux1 W
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    Xin Liu, Zikang Jiang, Haoran Guo, Lijie Zhu, Xiaojie Li, Chunhui Niu. Design of Optical System for Dynamic Star Simulator with Lengthened Interpupillary Distance[J]. Acta Optica Sinica, 2025, 45(12): 1222003

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    Paper Information

    Category: Optical Design and Fabrication

    Received: Feb. 26, 2025

    Accepted: Apr. 25, 2025

    Published Online: Jun. 23, 2025

    The Author Email: Xin Liu (liuxin2020@bistu.edu.cn)

    DOI:10.3788/AOS250653

    CSTR:32393.14.AOS250653

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