Simulation and experimental study of high-power fiber lasers

Yuzhai Pan; Jun Zhang; Guijun Hu; Liang Zhang; Ling Zhao; Yongqiang Ning; Yun Liu; Lijun Wang

doi:10.1117/12.521633

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12 May 2004 Simulation and experimental study and of high-power fiber laser

Yuzhai Pan, Jun Zhang, Guijun Hu, Liang Zhang, Ling Zhao, Yongqiang Ning, Yun Liu, Lijun Wang

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Proceedings Volume 5280, Materials, Active Devices, and Optical Amplifiers; (2004) https://doi.org/10.1117/12.521633
Event: Asia-Pacific Optical and Wireless Communications, 2003, Wuhan, China

Abstract

High power fiber laser was demonstrated by using Yb-doped double-clad fiber based on laser cavity consisted of both fiber Bragg gratings spliced onto fiber ends, which pumped by a fiber-coupled multimode laser diode (FMLD) with 970nm central wavelength. In our experiment star-shape double clad Ytterbium-doped fiber was used, the MAX output power and center wavelength is 6W cw and central wavelength of 1100nm respectively, FWHM is about 0.66nm, the slope efficiency is about 51%.

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Yuzhai Pan, Jun Zhang, Guijun Hu, Liang Zhang, Ling Zhao, Yongqiang Ning, Yun Liu, and Lijun Wang "Simulation and experimental study and of high-power fiber laser", Proc. SPIE 5280, Materials, Active Devices, and Optical Amplifiers, (12 May 2004); https://doi.org/10.1117/12.521633

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