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Proceedings Paper

Simulation and experimental study of high-power fiber lasers
Author(s): Yuzhai Pan; Jun Zhang; Guijun Hu; Liang Zhang; Ling Zhao; Yongqiang Ning; Yun Liu; Lijun Wang
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Paper 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%.

Paper Details

Date Published: 12 May 2004
PDF: 5 pages
Proc. SPIE 5280, Materials, Active Devices, and Optical Amplifiers, (12 May 2004); doi: 10.1117/12.521633
Show Author Affiliations
Yuzhai Pan, Lab. of Excited State Processes (China)
Changchun Institute of Optics, Fine Mechanics and Physics (China)
Jun Zhang, Changchun Institute of Optics, Fine Mechanics and Physics (China)
Jilin Univ. (China)
Guijun Hu, Lab. of Excited State Processes (China)
Changchun Institute of Optics, Fine Mechanics and Physics (China)
Jilin Univ. (China)
Liang Zhang, Lab. of Excited State Processes (China)
Changchun Institute of Optics, Fine Mechanics and Physics (China)
Ling Zhao, Lab. of Excited State Processes (China)
Changchun Institute of Optics, Fine Mechanics and Physics (China)
Yongqiang Ning, Lab. of Excited State Processes (China)
Changchun Institute of Optics, Fine Mechanics and Physics (China)
Yun Liu, Lab. of Excited State Processes (China)
Changchun Institute of Optics, Fine Mechanics and Physics (China)
Lijun Wang, Lab. of Excited State Processes (China)


Published in SPIE Proceedings Vol. 5280:
Materials, Active Devices, and Optical Amplifiers
Connie J. Chang-Hasnain; Dexiu Huang; Yoshiaki Nakano; Xiaomin Ren, Editor(s)

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