20 kW fiber laser with high beam quality enabled by tapered ytterbium-doped fiber

Hu Xiao; Zhiyong Pan; Zilun Chen; Pengfei Ma; Wei Liu; Huan Yang; Zhiping Yan; Meng Wang; Xiaoming Xi; Zhixian Li; Baolai Yang; Linyong Yang; Liangjin Huang; Zhihe Huang; Jianqiu Cao; Xiaolin Wang; Zefeng Wang; Jinbao Chen

doi:10.11884/HPLPB202436.230418

High Power Laser and Particle Beams, Volume. 36, Issue 1, 011001(2024)

20 kW fiber laser with high beam quality enabled by tapered ytterbium-doped fiber

Hu Xiao^1,2, Zhiyong Pan^1,2, Zilun Chen^1,2, Pengfei Ma^1,2, Wei Liu^1,2, Huan Yang^1,2, Zhiping Yan^1,2, Meng Wang^1,2, Xiaoming Xi^1,2, Zhixian Li^1,2, Baolai Yang^1,2, Linyong Yang^1,2, Liangjin Huang^1,2, Zhihe Huang^1,2, Jianqiu Cao^1,2, Xiaolin Wang^1,2, Zefeng Wang^1,2、*, and Jinbao Chen^1,2、*

Author Affiliations

¹College of Advanced Interdisciplinary Studies, National University of Defense Technology, Changsha 410073, China

²Nanhu Laboratory, National University of Defense Technology, Changsha 410073, China

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References(9)

[1] Zervas M N, Codemard C A. High power fiber lasers: a review[J]. IEEE Journal of Selected Topics in Quantum Electronics, 20, 0904123(2014).

[2] Li Fengyun, Li Yue, Song Huaqing, . National production of fiber optic material devices achieves high SRS suppression ratio of 20.88 kW output[J]. Chinese Journal of Lasers, 48, 2116002(2021).

[3] Lin Aoxiang, Xiao Qirong, Ni Li, . Domestic YDF active fiber realizes single fiber 20 kW laser output[J]. Chinese Journal of Lasers, 48, 0916003(2021).

[4] Gao Cong, Liu Nian, Li Fengyun, . 17.4 kW (1+1) long distance side-pumped laser fiber[J]. High Power Laser and Particle Beams, 34, 051002(2022).

[5] Xiao Hu, Pan Zhiyong, Chen Zilun, . Output of 20 kW high beam quality laser based on self-developed optical fibers and devices[J]. Chinese Journal of Lasers, 49, 1616002(2022).

[6] Shi Jianhong, Du Tianyi, Ma Gaiming, . National industrial fiber laser achieves stable output of 22.07 kW power per fiber[J]. Chinese Journal of Lasers, 49, 2416003(2022).

[7] Xi Xiaoming, Yang Baolai, Zhang Hanwei, . 20 kW monolithic fiber amplifier directly pumped by LDs[J]. High Power Laser and Particle Beams, 35, 021001(2023).

[8] Wang Xiaolin, Wen Yujun, Zhang Hanwei, . Ytterbium-doped core-diameter-variable fiber laser: current situation and develop tendency[J]. Chinese Journal of Lasers, 49, 2100001(2022).

[9] Wang Chongwei, Xiao Hu, Xi Xiaoming. 10 kW tandem pumping fiber amplifier with good beam quality based on tapered ytterbium-doped fiber[J]. Optics Express, 31, 40980-40990(2023).

CLP Journals

[1] Peng Wang, Xiangming Meng, Hanshuo Wu, Yun Ye, Baolai Yang, Xiaoming Xi, Chen Shi, Hanwei Zhang, Xiaolin Wang, Fengjie Xi, Zefeng Wang, Xiaojun Xu, Pu Zhou, Jinbao Chen. 2 kW fiber laser pumped by long-wavelength laser diodes[J]. High Power Laser and Particle Beams, 2024, 36(3): 031001

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Hu Xiao, Zhiyong Pan, Zilun Chen, Pengfei Ma, Wei Liu, Huan Yang, Zhiping Yan, Meng Wang, Xiaoming Xi, Zhixian Li, Baolai Yang, Linyong Yang, Liangjin Huang, Zhihe Huang, Jianqiu Cao, Xiaolin Wang, Zefeng Wang, Jinbao Chen. 20 kW fiber laser with high beam quality enabled by tapered ytterbium-doped fiber[J]. High Power Laser and Particle Beams, 2024, 36(1): 011001

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Paper Information

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Received: Nov. 27, 2023

Accepted: Jan. 10, 2024

Published Online: Mar. 21, 2024

The Author Email: Zefeng Wang (zefengwang_nudt@163.com), Jinbao Chen (kdchenjinbao@aliyun.com)

DOI:10.11884/HPLPB202436.230418

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology