Chinese Journal of Lasers, Volume. 52, Issue 11, 1105003(2025)

Study on Beam Quality Degradation and Correction Characteristics of Fiber Array Spectral Beam Combining System

Zhihui Li1, Kai Zhang1, Wuli Hu1, Mingxia Feng2, Kai Jia2, Zheqiang Zhong1、*, and Bin Zhang1
Author Affiliations
  • 1College of Electronics and Information Engineering, Sichuan University, Chengdu 610064, Sichuan , China
  • 2Southwest Institute of Technical Physics, Chengdu 610041, Sichuan , China
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    References(26)

    [5] Sanchez-Rubio A, Fan T Y, Augst S J et al. Wavelength beam combining for power and brightness scaling of laser systems[J]. Lincoln Laboratory Journal, 20, 25-66(2014).

    [16] Qi W Z, Huang W, Zhang B et al. Finite element analysis of thermal distortion of infrared CW laser reflectors[J]. High Power Laser & Particle Beams, 16, 953-956(2004).

    [20] Wang D. Analysis of heat conduction based on Fourier’s law[J]. Scientific and Technological Innovation, 45-46(2019).

    [21] Rao P, Liu W G, Hua W H. Thermal distortion influence of reflector on output beam quality of HEL system[J]. Optics & Optoelectronic Technology, 7, 12-15(2009).

    [24] Wang H G[M]. Introduction to thermoelasticity(1989).

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    Zhihui Li, Kai Zhang, Wuli Hu, Mingxia Feng, Kai Jia, Zheqiang Zhong, Bin Zhang. Study on Beam Quality Degradation and Correction Characteristics of Fiber Array Spectral Beam Combining System[J]. Chinese Journal of Lasers, 2025, 52(11): 1105003

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    Paper Information

    Category: Beam transmission and control

    Received: Jan. 31, 2025

    Accepted: Mar. 18, 2025

    Published Online: Jun. 14, 2025

    The Author Email: Zheqiang Zhong (zheqiangzhong@scu.edu.cn)

    DOI:10.3788/CJL250509

    CSTR:32183.14.CJL250509

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