High Power Laser and Particle Beams, Volume. 36, Issue 7, 071001(2024)

2 μm ultra-narrow linewidth fiber laser achieves 1 kW near-diffraction-limited output

Hang Liu1...2, Hongyu Wang3, Jiawei Wang1,2, Yang Yu4, Qianwen Zhang1,2,5, Yujun Feng1,2,*, Yinhong Sun1,2,*, Shanhui Xu3, Yanhua Lu1,2, and Chun Tang12 |Show fewer author(s)
Author Affiliations
  • 1Institute of Applied Electronics, China Academy of Engineering Physics, Mianyang 621900, China
  • 2National Key Laboratory of Advanced Lasers and High Power Microwaves, Mianyang 621900, China
  • 3Institute of Optical Communication Materials, South China University of Technology, Guangzhou 510600, China
  • 4Mianyang Office of the Military Representative Bureau, Equipment Department of Military Aerospace Forces, Mianyang 621000, China
  • 5Graduate School of China Academy of Engineering Physics, Beijing 100088, China
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    References(8)

    [2] [2] Christensen S, Frith G, Samson B. Developments in thuliumdoped fiber lasers offer higher powers[C]Proceedings of the 21st Annual Meeting of the LEOS, IEEE Lasers ElectroOptics Society. 2008.

    [5] Hu Zhitao, He Bing, Zhou Jun, . Research progress in thermal effect of high power fiber lasers[J]. Laser & Optoelectronics Progress, 53, 080002(2016).

    [6] [6] Zhang Xuan. Study on nonlinear effect transverse mode instability in high power thuliumdoped fiber laser[D]. Beijing: Beijing Jiaotong University, 2021

    [7] Bowers M S, Luzod N M. Stimulated Brillouin scattering in optical fibers with end reflections excited by broadband pump waves[J]. Optical Engineering, 58, 102702(2019).

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    Hang Liu, Hongyu Wang, Jiawei Wang, Yang Yu, Qianwen Zhang, Yujun Feng, Yinhong Sun, Shanhui Xu, Yanhua Lu, Chun Tang. 2 μm ultra-narrow linewidth fiber laser achieves 1 kW near-diffraction-limited output[J]. High Power Laser and Particle Beams, 2024, 36(7): 071001

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    Paper Information

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    Received: May. 17, 2024

    Accepted: May. 31, 2024

    Published Online: Jun. 21, 2024

    The Author Email: Feng Yujun (fabius769@163.com), Sun Yinhong (wtenyears@qq.com)

    DOI:10.11884/HPLPB202436.240171

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