Laser & Optoelectronics Progress, Volume. 62, Issue 1, 0112001(2025)

Beam Quality Analysis Based on Ray Mapping Initial Phase Estimation and Radial Basis Function Optimization

Chunyuan Chen and Zexin Feng*
Author Affiliations
  • Beijing Engineering Research Center of Mixed Reality and Advanced Display, School of Optics and Photonics, Beijing Institute of Technology, Beijing 100081, China
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    References(18)

    [5] Zhang S, Liu T Z, Xu Z H et al. Effects of beam quality on laser welding efficiency and yield of aluminum alloy[J]. Chinese Journal of Lasers, 51, 1202101(2024).

    [6] ISO[S]. Laser and laser-related equipment: test methods for laser beam widths, divergence angles and beam propagation ratios: ISO-11146(2021).

    [8] Chen C, Zheng J J, Wei W et al. Measurement of laser beam quality M2 based on CCD[J]. Chinese Journal of Luminescence, 38, 642-647(2017).

    [9] Li J B, Liu S L, Han Z G et al. Measurement technology of laser M2 factor based on far-field coaxial holography[J]. Acta Optica Sinica, 43, 1406001(2023).

    [10] He S Y, Pan X C, Liu C et al. Single exposure beam quality analysis technique with binary amplitude modulation[J]. Chinese Journal of Lasers, 48, 1705003(2021).

    [18] Goodman J W[M]. Introduction to Fourier optics(2005).

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    Chunyuan Chen, Zexin Feng. Beam Quality Analysis Based on Ray Mapping Initial Phase Estimation and Radial Basis Function Optimization[J]. Laser & Optoelectronics Progress, 2025, 62(1): 0112001

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    Paper Information

    Category: Instrumentation, Measurement and Metrology

    Received: Mar. 5, 2024

    Accepted: May. 7, 2024

    Published Online: Dec. 11, 2024

    The Author Email: Zexin Feng (fzx84@126.com)

    DOI:10.3788/LOP240817

    CSTR:32186.14.LOP240817

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