High Power Laser and Particle Beams, Volume. 32, Issue 1, 011005(2020)
All-fiber narrow linewidth fiber laser achieved 3 kW near diffraction limited output at 1 030 nm
Fig. 1. Output of fiber laser and (a) output power of amplifier stage, (b) Spectra of various output power
Fig. 2. Beam quality varies with output power for the 1030 nm narrow linewidth fiber laser
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Qiuhui Chu, Qiang Shu, Honghuan Lin, Rumao Tao, Donglin Yan, Jianjun Wang, Feng Jing. All-fiber narrow linewidth fiber laser achieved 3 kW near diffraction limited output at 1 030 nm[J]. High Power Laser and Particle Beams, 2020, 32(1): 011005
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Received: Nov. 25, 2019
Accepted: --
Published Online: Mar. 31, 2020
The Author Email: Donglin Yan (ydlyy10000@live.com)