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Chinese Optics Letters, Volume. 23, Issue 3, 031402(2025)

2-kW all polarization-maintaining fiber ultrafast laser at a GHz repetition rate Editors' Pick

Hao Xiu1, Yiheng Fan1, Tianxi Wang1, Wenlong Wang1, Wei Lin1, Xiaoming Wei1、*, and Zhongmin Yang1,2,3
Author Affiliations
  • 1School of Physics and Optoelectronics, South China University of Technology, Guangzhou 510640, China
  • 2School of Materials Science and Engineering, Guangdong Engineering Technology Research and Development Center of Special Optical Fiber Materials and Devices, Guangdong Provincial Key Laboratory of Fiber Laser Materials and Applied Techniques, South China University of Technology, Guangzhou 510641, China
  • 3Research Institute of Future Technology, South China Normal University, Guangzhou 510006, China
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    [2] G. Chang, Z. Wei. Ultrafast fiber lasers: an expanding versatile toolbox. iScience, 23, 101101(2020).

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    [5] E. Audouard, G. Bonamis, C. Hönninger et al. GHz femtosecond processing with agile high-power laser: high power and flexible fs lasers in GHz burst mode open new horizons for femtosecond laser processing. Adv. Opt. Technol., 10, 263(2021).

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    [10] T. Wang, S. Ren, H. Chang et al. High-power all-fiber linearly polarized Yb-doped chirped pulse amplifier based on active polarization control. Chin. Opt. Lett., 22, 041403(2024).

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    [15] H. Xiu, Y. Fan, W. Lin et al. 1200-W all polarization-maintaining fiber ultrafast laser with excellent beam quality. Opt. Express, 31, 41940(2023).

    [16] M. Kienel, A. Klenke, T. Eidam et al. Energy scaling of femtosecond amplifiers using actively controlled divided-pulse amplification. Opt. Lett., 39, 1049(2014).

    [17] B. Yang, G. Liu, A. Abulikemu et al. Coherent stacking of 128 pulses from a GHz repetition rate femtosecond Yb:fiber laser. Conference on Lasers and Electro-Optics (CLEO), 1(2020).

    [18] Y. Fan, H. Xiu, W. Lin et al. Nonlinear chirped pulse amplification for a 100-W-class GHz femtosecond all-fiber laser system at 1.5 m. High Power Laser Sci. Eng., 11, e50(2023).

    [19] Y. Zhang, Z. Li, T. Wang et al. Spectral manipulation in a high-power ultrafast fiber laser system generating ultrashort pulses with GHz repetition rate. Chin. Opt. Lett., 21, 091401(2023).

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    Hao Xiu, Yiheng Fan, Tianxi Wang, Wenlong Wang, Wei Lin, Xiaoming Wei, Zhongmin Yang, "2-kW all polarization-maintaining fiber ultrafast laser at a GHz repetition rate," Chin. Opt. Lett. 23, 031402 (2025)

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    Paper Information

    Category: Lasers, Optical Amplifiers, and Laser Optics

    Received: Jun. 26, 2024

    Accepted: Sep. 6, 2024

    Published Online: Mar. 14, 2025

    The Author Email: Xiaoming Wei (xmwei@scut.edu.cn)

    DOI:10.3788/COL202523.031402

    CSTR:32184.14.COL202523.031402

    Topics

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