A quasi-three-level acousto-optics (AO) Q-switched Yb-doped double clad photonic crystal fiber laser - 文章详情页

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摘要：

We　demonstrate　a　acousto-optics　(AO)　Q-switched　980　nm　Yb-doped　photonic　crystal　fiber　(PCF)　laser,　which　generated　an　average　output　power　of　731　mW　from　single　end　of　the　fiber　when　the　fiber　length　was　30　cm.　The　laser　pulse　of　40　ns　and　pulse　repetition　frequency　of　6　kHz　was　detected.　This　Q-switched　980　nm　PCF　laser　reached　a　peak　power　of　3　kW.　The　linewidth　of　the　laser　was　3.5　nm　arranging　from　977　nm　to　980.5　nm.　A　fiber　coupled　diode　laser　with　the　center　wavelength　of　915　nm　was　used　as　the　pump　source　for　the　980　nm　pulsed　PCF　laser.　©　2012　IEEE.

关键词：

Crystal whiskers Fiber lasers Fibers Nonlinear optics Optical pumping Optoelectronic devices Photonic crystal fibers Photonics Pulsed lasers Q switching Ytterbium compounds

作者机构：

[ 1 ] [Li, Pingxue]Institute of Laser Engineering, Beijing University of Technology, Beijing, China
[ 2 ] [Chi, Junjie]Institute of Laser Engineering, Beijing University of Technology, Beijing, China
[ 3 ] [Yang, Chun]Institute of Laser Engineering, Beijing University of Technology, Beijing, China
[ 4 ] [Zhao, Ziqiang]Institute of Laser Engineering, Beijing University of Technology, Beijing, China
[ 5 ] [Liu, Zhi]Institute of Laser Engineering, Beijing University of Technology, Beijing, China
[ 6 ] [Zhang, Xuexia]Institute of Laser Engineering, Beijing University of Technology, Beijing, China
[ 7 ] [Zhong, Guoshun]North China Research Institute of Electro-Optics, Beijing 100015, China
[ 8 ] [Li, Yao]North China Research Institute of Electro-Optics, Beijing 100015, China
[ 9 ] [Wang, Xiongfei]North China Research Institute of Electro-Optics, Beijing 100015, China
[ 10 ] [Zhao, Hong]North China Research Institute of Electro-Optics, Beijing 100015, China
[ 11 ] [Jiang, Dongsheng]North China Research Institute of Electro-Optics, Beijing 100015, China

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电子邮件地址：

pxli@bjut.edu.cn

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