• Chinese Journal of Quantum Electronics
  • Vol. 41, Issue 4, 607 (2024)
CAO Yiqing1,2,*, YAO Yonger1, SHEN Zhijuan1, and LYU Lijun3
Author Affiliations
  • 1School of Mechanical and Electrical, Information Engineering, Putian University, Putian 351100, China
  • 2Fujian Laser Precision Machining Engineering Technology Research Center, Putian 351100, China
  • 3School of Mechatronic Engineering and Automation, Shanghai University, Shanghai 200444, China
  • show less
    DOI: 10.3969/j.issn.1007-5461.2024.04.005 Cite this Article
    Yiqing CAO, Yonger YAO, Zhijuan SHEN, Lijun LYU. Design of transmission solar‑blind ultraviolet optical system with ultra‑wide angle[J]. Chinese Journal of Quantum Electronics, 2024, 41(4): 607 Copy Citation Text show less
    Optical structure simplified diagram of anti-long distance lens
    Fig. 1. Optical structure simplified diagram of anti-long distance lens
    Structural type of transmission solar-blind ultraviolet optical system with ultra-wide angle
    Fig. 2. Structural type of transmission solar-blind ultraviolet optical system with ultra-wide angle
    Simplification and light path diagram for initial structure for transmission solar-blind ultraviolet optical system with ultra-wide angle
    Fig. 3. Simplification and light path diagram for initial structure for transmission solar-blind ultraviolet optical system with ultra-wide angle
    Optical structure and light path diagram of the optimized optical system
    Fig. 4. Optical structure and light path diagram of the optimized optical system
    Spot diagram with the half field of view angle of 0° (a)、35° (b) and 50° (c) of the optimized optical system
    Fig. 5. Spot diagram with the half field of view angle of 0° (a)、35° (b) and 50° (c) of the optimized optical system
    Modulation transfer function curve diagram of the optimized optical system
    Fig. 6. Modulation transfer function curve diagram of the optimized optical system
    Relative illumination curve of the optimized optical system
    Fig. 7. Relative illumination curve of the optimized optical system
    Diffraction encircled energy curve of the optimized optical system
    Fig. 8. Diffraction encircled energy curve of the optimized optical system
    ParameterDesign requirement
    Wavelength band/nm240~280
    Full field of view angle/°100
    F number4
    Focal length/mm1
    Pixel size/μm25 × 25
    Modulation transfer function at 20 lp/mm≥ 0.3
    Table 1. Design requirement of the optical system
    SurfaceTypeRadius/mmThickness/mmGlass
    1standard8.691.98F_SILICA
    2standard4.164.30
    3standard-8.231.62F_SILICA
    4standard3.036.38
    5standard7.791.56F_SILICA
    6standard-15.013.58
    7 (STOP)standardinfinite0.23
    8standard5.571.38F_SILICA
    9standard-2.141.06
    10standard-2.531.24F_SILICA
    11standard-2.561.41
    image planestandardinfinite-
    Table 2. Structural parameters obtained from the optical system design
    Yiqing CAO, Yonger YAO, Zhijuan SHEN, Lijun LYU. Design of transmission solar‑blind ultraviolet optical system with ultra‑wide angle[J]. Chinese Journal of Quantum Electronics, 2024, 41(4): 607
    Download Citation