Chinese Journal of Lasers, Volume. 52, Issue 11, 1105001(2025)

Scaling Law for Optimal Focal Length of Focused Gaussian Beam Considering Atmospheric Thermal Blooming Effect

Zhongjun Deng, Xiaoqing Li*, Peiyuan Wan, and Xiaoling Ji
Author Affiliations
  • College of Physics and Electronic Engineering, Sichuan Normal University, Chengdu 610068, Sichuan , China
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    References(31)

    [9] Zhang Q, Hu Q L, Wang H Y et al. Analysis of applicable scope of numerical simulation method for thermal blooming of high-energy laser[J]. Chinese Journal of Lasers, 51, 0805003(2024).

    [16] Peng R W, Fan D Y. Intensity distributions and focal shifts of converging Hermite-cosh-Gaussian beams[J]. High Power Laser & Particle Beams, 16, 1549-1552(2004).

    [17] Liu X Y, Pu J X, Hu X D et al. Focal shifts of partially coherent light focused by an annular lens[J]. High Power Laser & Particle Beams, 17, 359-362(2005).

    [18] Qian X M, Zhu W Y, Rao R Z. Simulation of the focal shift of a focused Gaussian-beam propagating in turbulent atmosphere[J]. Journal of Atmospheric and Environmental Optics, 1, 85-88(2006).

    [20] Ji X L, Lü B D. Focal shifts of flattened Gaussian beams passing through an aperture lens[J]. Laser Technology, 27, 55-57, 72(2003).

    [30] Feng X, Huang Y B, Fan C Y et al. Numerical model for high energy laser indoor transmission[J]. High Power Laser & Particle Beams, 16, 1123-1126(2004).

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    Zhongjun Deng, Xiaoqing Li, Peiyuan Wan, Xiaoling Ji. Scaling Law for Optimal Focal Length of Focused Gaussian Beam Considering Atmospheric Thermal Blooming Effect[J]. Chinese Journal of Lasers, 2025, 52(11): 1105001

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    Paper Information

    Category: Beam transmission and control

    Received: Jan. 14, 2025

    Accepted: Mar. 6, 2025

    Published Online: Jun. 14, 2025

    The Author Email: Xiaoqing Li (lixiaoqing912@sicnu.edu.cn)

    DOI:10.3788/CJL250468

    CSTR:32183.14.CJL250468

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