Acta Optica Sinica, Volume. 41, Issue 7, 0722001(2021)

Optical Design of Portable Multi-Surface Reflective Telescope System

Qianzhi Xu, Yang Wang*, Yunhan Huang, and Yuegang Fu
Author Affiliations
  • School of Electro-Optical Engineering, Changchun University of Science and Technology, Changchun, Jilin 130022, China
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    Figures & Tables(9)
    Monolithic multiple reflection optical system
    A focus optical system with two ideal plane mirrors
    Light path diagram of afocal system
    Initial structure of system
    Telescope after optimization
    Wavefront maps. (a) Field of view is 0°, and Strehl ratio is 0.980; (b) field of view is 0.23°, and Strehl ratio is 0.961; (c) field of view is 0.46°, and Strehl ratio is 0.805; (d) field of view is 0.57°, and Strehl ratio is 0.610
    Optical transfer function
    Comparison of system designed in this paper with Galileo telescope
    • Table 1. Parameters of telescope

      View table

      Table 1. Parameters of telescope

      SurfaceRadius ofcurvature /mmThickness /mmMaterial
      Infinity0.0005
      Infinity4.5160PMMA
      Object-16.2310Mirror
      -16.231-3.5910PMMA
      -9.5810Mirror
      -9.5813.7310PMMA
      -12.7220Mirror
      -12.722-3.8970PMMA
      Stop-3.9880Mirror
      -3.9883.6880PMMA
      122.29015.0000-
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    Qianzhi Xu, Yang Wang, Yunhan Huang, Yuegang Fu. Optical Design of Portable Multi-Surface Reflective Telescope System[J]. Acta Optica Sinica, 2021, 41(7): 0722001

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    Paper Information

    Category: Optical Design and Fabrication

    Received: Sep. 24, 2020

    Accepted: Nov. 17, 2020

    Published Online: Apr. 11, 2021

    The Author Email: Wang Yang (wangyang11.17@163.com)

    DOI:10.3788/AOS202141.0722001

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