Infrared and Laser Engineering, Volume. 51, Issue 5, 20210354(2022)

Research on high beam quality 3×1 fiber signal combiner

Min Fu1, Zhixian Li1, Zefeng Wang1,2,3, and Zilun Chen1,2,3、*
Author Affiliations
  • 1College of Advanced Interdisciplinary Studies, National University of Defense Technology, Changsha 410073, China
  • 2Hunan Provincial Key Laboratory of High Energy Laser Technology, Changsha 410073, China
  • 3Hunan Provincial Collaborative Innovation Center of High Power Fiber Laser, Changsha 410073, China
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    References(13)

    [1] Dang Wenjia, Li Zhe, Lu Na, et al. Research progress of 0.9~1.0 μm near-infrared continuous-wave fiber lasers[J]. Chinese Optics, 14, 264-274(2021).

    [2] Fang Zeyuan, Yin Lu, Yan Mingjian, et al. Study on signal light transmission efficiency enhancement of backward pump-signal combiners in high-power fiber lasers[J]. Infrared and Laser Engineering, 49, 20200014(2020).

    [3] Wang Zheng, Yan Mingjian, Yin Lu, et al. Stripping of cladding light at different angles: theoretical and experimental studies[J]. Chinese Optics, 12, 1124-1130(2019).

    [4] Chen Zilun, Zhou Xuanfeng, Wang Zefeng, et al. Review of all-fiber signal combiner for high power fiber lasers(Invited)[J]. Infrared and Laser Engineering, 47, 0103005(2018).

    [5] [5] Muendel M H, Farrow R, Liao K H, et al. Fused fiber pump signal combiners f a 4kW ytterbium fiber laser[C]Processings of SPIE, 2011, 7914: 791431.

    [6] [6] Eschrich T, Hoh D, Just F, et al. Incoherent beam combining of 5.1 kW using a 7×1 signal combiner into a 50 µm ce output fiber [C]Advanced Photonics, 2014: JTu6A. 1.

    [7] [7] Plötner M, de Vries O, Schreiber T, et al. High power incoherent beam combining by an allglass 7:1 fiber coupler with high beam quality[C]Advanced Solid State Lasers, Shanghai, 2014: ATh2A. 17.

    [8] Lei Chengmin, Gu Yanran, Chen Zilun, et al. Incoherent beam combining of fiber lasers by an all-fiber 7×1 signal combiner at a power level of 14 kW[J]. Optics Express, 26, 10421(2018).

    [9] Yang Huan, Lei Chengmin, Wu Weijun, et al. 3×1 all-fiber signal combiner with high beam quality for high-power lasers[J]. Laser Physics, 30, 025102(2020).

    [10] Wu Weijun, Chen Zilun, Wang Zefeng, et al. Beam combining of fiber lasers by a 3 × 1 signal combiner at a power >13 kW[J]. Optical Fiber Technology, 54, 102109(2020).

    [11] [11] Huang Shan, Liu Yu, Tao Rumao, et al. Lossless allfiber 7×1 signal combiner f beyond 10 kW high power operation[C]Jiang Huilin, Chu Junhao. Sixth Symposium on Novel Optoelectronic Detection Technology Applications, 2020: 195.

    [12] Zhou Hang, Chen Zilun, Zhou Xuanfeng, et al. All-fiber 7×1 signal combiner for high power fiber lasers[J]. Applied Optics, 54, 3090-3094(2015).

    [13] Han Lixiang, Hao Mingming. Direct combining output of fiber coupled laser diodes via fiber combiner with high efficiency and multiple input ports[J]. Optik, 218, 165268(2020).

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    Min Fu, Zhixian Li, Zefeng Wang, Zilun Chen. Research on high beam quality 3×1 fiber signal combiner[J]. Infrared and Laser Engineering, 2022, 51(5): 20210354

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    Paper Information

    Category: Lasers & Laser optics

    Received: May. 30, 2021

    Accepted: --

    Published Online: Jun. 14, 2022

    The Author Email: Zilun Chen (zilun2003@163.com)

    DOI:10.3788/IRLA20210354

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