Power scaling of high-power linearly polarized fiber lasers with <10 GHz linewidth

Power scaling of high-power linearly polarized fiber lasers with <10 GHz linewidth

In this work, an all-fiberized polarization-maintained (PM) fiber laser has been demonstrated with a near-top-hat-shaped spectrum. By optimizing the modulation signal to generate near-top-hat-shaped spectrums, a 3-kW PM fiber laser has been achieved at &lt;10 GHz linewidth with the polarization...

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Bibliographic Details
Main Authors: Qiuhui Chu, Qiang Shu, Fengyun Li, Chao Guo, Yuefang Yan, Haoyu Zhang, Yu Liu, Rumao Tao, Honghuan Lin, Jianjun Wang
Format: Article
Language:English
Published: Frontiers Media S.A. 2023-05-01
Series:Frontiers in Physics
Subjects:
polarization-maintained fiber lasers
stimulated Brillouin scattering
mode instability
high-power fiber lasers
phase modulation
Online Access:https://www.frontiersin.org/articles/10.3389/fphy.2023.1198305/full

Internet

https://www.frontiersin.org/articles/10.3389/fphy.2023.1198305/full

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