Chinese Journal of Lasers, Volume. 49, Issue 6, 0615001(2022)

Transmission Power of Homemade Chirped and Tilted Fiber Bragg Grating on 25 μm/400 μm Fiber Exceeding 4 kW

Meng Wang1,2,3、*, Xin Tian1,2, Xiaofan Zhao1,3, Yun Ye1,2, Binyu Rao1,2, Xiaoming Xi1,2,3, Xiaolin Wang1,2,3, Zilun Chen1,2,3, and Zefeng Wang1,2,3、**
Author Affiliations
  • 1College of Advanced Interdisciplinary Studies, National University of Defense Technology, Changsha, Hunan 410073, China
  • 2State Key Laboratory of Pulsed Power Laser Technology, Changsha, Hunan 410073, China
  • 3Hunan Provincial Key Laboratory of High Energy Laser Technology, Changsha, Hunan 410073, China
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    References(13)

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    [2] Zenteno L, Wang J, Walton D et al. Suppression of Raman gain in single-transverse-mode dual-hole-assisted fiber[J]. Optics Express, 13, 8921-8926(2005).

    [3] Kim J, Dupriez P, Codemard C et al. Suppression of stimulated Raman scattering in a high power Yb-doped fiber amplifier using a W-type core with fundamental mode cut-off[J]. Optics Express, 14, 5103-5113(2006).

    [4] Jiao K R, Shen H, Guan Z W et al. Suppressing stimulated Raman scattering in kW-level continuous-wave MOPA fiber laser based on long-period fiber gratings[J]. Optics Express, 28, 6048-6063(2020).

    [5] Wang M, Zhang Y J, Wang Z F et al. Fabrication of chirped and tilted fiber Bragg gratings and suppression of stimulated Raman scattering in fiber amplifiers[J]. Optics Express, 25, 1529-1534(2017).

    [6] Wang M, Liu L, Wang Z F et al. Mitigation of stimulated Raman scattering in kilowatt-level diode-pumped fiber amplifiers with chirped and tilted fiber Bragg gratings[J]. High Power Laser Science and Engineering, 7, 132-137(2019).

    [7] Wang M, Wang Z F, Liu L et al. Effective suppression of stimulated Raman scattering in half 10 kW tandem pumping fiber lasers using chirped and tilted fiber Bragg gratings[J]. Photonics Research, 7, 167-171(2019).

    [8] Tian X, Zhao X F, Wang M et al. Influence of Bragg reflection of chirped tilted fiber Bragg grating on Raman suppression in high-power tandem pumping fiber amplifiers[J]. Optics Express, 28, 19508-19517(2020).

    [9] Jiao K R, Shu J, Shen H et al. Fabrication of kW-level chirped and tilted fiber Bragg gratings and filtering of stimulated Raman scattering in high-power CW oscillators[J]. High Power Laser Science and Engineering, 7, e31(2019).

    [10] Lin W, Desjardins-Carrière M, Sévigny B et al. Raman suppression within the gain fiber of high-power fiber lasers[J]. Applied Optics, 59, 9660-9666(2020).

    [11] Song H Q, Yan D L, Wu W J et al. SRS suppression in multi-kW fiber lasers with a multiplexed CTFBG[J]. Optics Express, 29, 20535-20544(2021).

    [12] Zhao X F, Tian X, Wang M et al. Fabrication of 2 kW-level chirped and tilted fiber Bragg gratings and mitigating stimulated Raman scattering in long-distance delivery of high-power fiber laser[J]. Photonics, 8, 369(2021).

    [13] Li F Y, Li Y, Song H Q et al. National optical fiber material devices achieve high SRS suppression ratio of 20.88 kW output[J]. Chinese Journal of Lasers, 48, 2116002(2021).

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    Meng Wang, Xin Tian, Xiaofan Zhao, Yun Ye, Binyu Rao, Xiaoming Xi, Xiaolin Wang, Zilun Chen, Zefeng Wang. Transmission Power of Homemade Chirped and Tilted Fiber Bragg Grating on 25 μm/400 μm Fiber Exceeding 4 kW[J]. Chinese Journal of Lasers, 2022, 49(6): 0615001

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    Paper Information

    Category: Letters

    Received: Oct. 29, 2021

    Accepted: Nov. 29, 2021

    Published Online: Mar. 2, 2022

    The Author Email: Wang Meng (gfkdqy@163.com), Wang Zefeng (zefengwang_nudt@163.com)

    DOI:10.3788/CJL202149.0615001

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