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Laser & Optoelectronics Progress, Volume. 58, Issue 9, 0908001(2021)

Design of Variable Coefficient Ellipsoid Condenser

Huanjie Sun1, Guoyu Zhang1,2,3、*, Gaofei Sun1,2,3, Jian Zhang1,2,3, and Shanchi Ming1
Author Affiliations
  • 1College of Opto-Electronic Engineering, Changchun University of Science and Technology, Changchun , Jilin 130022, China
  • 2Jilin Engineering Research Centre of Photoelectric Measurement and Control Instruments, Changchun , Jilin 130022, China
  • 3Key Laboratory of Optical Control and Optical Information Transmission Technology, Ministry of Education, Changchun , Jilin 130022, China
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    AbstractGet PDF(in Chinese)
    Figures&Tables (14)
    Equations (4)
    References (16)
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    Figures & Tables(14)
    Three dimensional model of ellipsoid

    Fig. 1. Three dimensional model of ellipsoid

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    Working model of ellipsoid condenser

    Fig. 2. Working model of ellipsoid condenser

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    Vertical coordinate values on second focal plane of traditional ellipsoid

    Fig. 3. Vertical coordinate values on second focal plane of traditional ellipsoid

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    Energy distribution on second focal plane of traditional ellipsoid

    Fig. 4. Energy distribution on second focal plane of traditional ellipsoid

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    Comparison between traditional ellipsoid and ellipsoid with variable coefficients a=1.1, b=0.5, c=0.5, d=3, and e=5

    Fig. 5. Comparison between traditional ellipsoid and ellipsoid with variable coefficients a=1.1, b=0.5, c=0.5, d=3, and e=5

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    Vertical coordinate values of spot on the second focal plane of variable coefficient ellipsoid with a=1.1, b=0.5, c=0.5, d=3, and e=5

    Fig. 6. Vertical coordinate values of spot on the second focal plane of variable coefficient ellipsoid with a=1.1, b=0.5, c=0.5, d=3, and e=5

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    Energy distribution on the second focal plane of variable coefficient ellipsoid with a=1.1, b=0.5, c=0.5, d=3, and e=5

    Fig. 7. Energy distribution on the second focal plane of variable coefficient ellipsoid with a=1.1, b=0.5, c=0.5, d=3, and e=5

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    Comparison between traditional ellipsoid and variable coefficient ellipsoid with a=1.05, b=0.4, c=0.45, d=10, and e=14

    Fig. 8. Comparison between traditional ellipsoid and variable coefficient ellipsoid with a=1.05, b=0.4, c=0.45, d=10, and e=14

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    Vertical coordinate values of spot on the second focal plane of variable coefficient ellipsoid with a=1.05, b=0.4, c=0.45, d=10, and e=14

    Fig. 9. Vertical coordinate values of spot on the second focal plane of variable coefficient ellipsoid with a=1.05, b=0.4, c=0.45, d=10, and e=14

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    Energy distribution on second focal plane of ellipsoid with variable coefficients a=1.05, b=0.4, c=0.45, d=10, and e=14

    Fig. 10. Energy distribution on second focal plane of ellipsoid with variable coefficients a=1.05, b=0.4, c=0.45, d=10, and e=14

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    Simulation analysis models. (a) Traditional ellipsoid; (b) variable coefficient ellipsoid

    Fig. 11. Simulation analysis models. (a) Traditional ellipsoid; (b) variable coefficient ellipsoid

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    Grating patterns of energy distribution on the second focal plane. (a) Traditional ellipsoid; (b) variable coefficient ellipsoid

    Fig. 12. Grating patterns of energy distribution on the second focal plane. (a) Traditional ellipsoid; (b) variable coefficient ellipsoid

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    Grating patterns of energy distribution on irradiation surface. (a) Traditional ellipsoid; (b) variable coefficient ellipsoid

    Fig. 13. Grating patterns of energy distribution on irradiation surface. (a) Traditional ellipsoid; (b) variable coefficient ellipsoid

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    • Table 1. Comparison of irradiance test data of irradiation surface

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      Table 1. Comparison of irradiance test data of irradiation surface

      Radius /mmIrradiance of traditional ellipsoid /(W·m-2)Irradiance of ellipsoid with variable coefficients /(W·m-2)
      014791464
      1014581458
      2014361451
      3014151447
      4013921444
      5013781439
      6013621432
      7013451428
      8013301424
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    Huanjie Sun, Guoyu Zhang, Gaofei Sun, Jian Zhang, Shanchi Ming. Design of Variable Coefficient Ellipsoid Condenser[J]. Laser & Optoelectronics Progress, 2021, 58(9): 0908001

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    Paper Information

    Category: Geometric Optics

    Received: Dec. 8, 2020

    Accepted: Dec. 27, 2020

    Published Online: May. 12, 2021

    The Author Email: Zhang Guoyu (zh_guoyu@163.com)

    DOI:10.3788/LOP202158.0908001

    Topics

    laser devices and laser physics
    Lasers and Laser Optics
    Laser physics
    laser manufacturing
    Instrumentation, Measurement and Metrology