%0 Journal Article
%T Cladding Pumped Erbium-ytterbium Co-doped Double Clad Fiber Ring Laser Operating in L-band<br>包层泵浦的L波段Er3+/Yb3+共掺光纤激光器
%A Zhang Shumin
%A Wang Jian
%A Dong Fajie
%A Lu Fuyun
%A Wang Hongjie
%A Dong Xiaoyi Institute of Physics
%A Nankai University
%A Tianjin
%A <br>张书敏
%A 王健
%A 董法杰
%A 吕福云
%A 王宏杰
%A 董孝义
%J 光子学报
%D 2005
%I 
%X A cladding pumped Er/Yb co-doped double clad fiber ring laser operating in L-band is demonstrated. A 9-m-long Er 3+ /Yb 3+ co-doped fiber (EYDF) is used as the gain medium, and six diode lasers are used to cladding pump EYDF, by utilizing amplified spontaneous emission as a secondary pump source, the laser can operate in L-bandstably.Whenthepumpingpoweris3594.5mW,thepumppowerofenteringfiberismeasuredtobe2731.8mW and the maximum output power obtained is 518.4 mW, the slope efficiency is 19%. The laser output wavelength is 1613.94 nm, the 3 dB band width is 0.15 nm, and the side mode suppression ratio is about 50 dB.
%K Erbium-ytterbium Co-doped double clad fiber
%K Cladding pumping
%K L-band<br>Er^3＋／Yb^3＋共掺双包层光纤
%K 包层泵浦
%K L波段
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=9F6139E34DAA109F9C104697BF49FC39&aid=EA40AD4E58D092C5&yid=2DD7160C83D0ACED&vid=339D79302DF62549&iid=94C357A881DFC066&sid=46682C11199DA00C&eid=4E8E6A5CE04FD382&journal_id=1004-4213&journal_name=光子学报&referenced_num=5&reference_num=10