New avenues for high-power high-brightness tandem-pumped fiber lasers

Hanshuo Wu; Ruixian Li; Hu Xiao; Liangjin Huang; Pengfei Ma; Tianfu Yao; Jiangming Xu; Jinyong Leng; Zhiyong Pan; Pu Zhou

doi:10.1117/12.2669262

21 March 2023 New avenues for high-power high-brightness tandem-pumped fiber lasers

Hanshuo Wu, Ruixian Li, Hu Xiao, Liangjin Huang, Pengfei Ma, Tianfu Yao, Jiangming Xu, Jinyong Leng, Zhiyong Pan, Pu Zhou

Author Affiliations +

Proceedings Volume 12595, Advanced Fiber Laser Conference (AFL2022); 125952D (2023) https://doi.org/10.1117/12.2669262
Event: Advanced Fiber Laser Conference (AFL2022), 2022, Changsha, China

Abstract

The tandem pumping technique has been proven effective in power scaling of fiber lasers, which enabled the most powerful high-brightness fiber lasers to date. However, further performance improvement of tandem-pumped fiber lasers is challenged by the contradiction between nonlinearity suppression and good beam quality maintaining. To address these challenges, researchers from worldwide devoted to expediting the development of high-power tandem-pumped fiber lasers, and a series of new results and new applications emerged in recent years. This paper will highlight the recent advances in the enabling techniques of high-brightness tandem-pumped fiber lasers and the new applications of tandem pumping since the first review paper on this topic in 2017. A brief outlook on the further development of tandem pumping technique is also given.

Citation Download Citation

Hanshuo Wu, Ruixian Li, Hu Xiao, Liangjin Huang, Pengfei Ma, Tianfu Yao, Jiangming Xu, Jinyong Leng, Zhiyong Pan, and Pu Zhou "New avenues for high-power high-brightness tandem-pumped fiber lasers", Proc. SPIE 12595, Advanced Fiber Laser Conference (AFL2022), 125952D (21 March 2023); https://doi.org/10.1117/12.2669262

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