%0 Journal Article
%T High power polarization-maintaining master oscillator power amplifier fiber laser in all-fiber format<br>高功率全光纤保偏主振荡功率放大型光纤激光器的实验研究
%A Dong Xiao-Lin
%A Xiao Hu
%A Ma Yan-Xing
%A Zhou Pu
%A Guo Shao-Feng
%A <br>董小林
%A 肖虎
%A 马阎星
%A 周朴
%A 郭少锋
%J 物理学报
%D 2012
%I 
%X Experimental study on all-fiber polarization maintaining master oscillator power amplifier fiber laser is performed.A 5μm small core diameter double clad polarization-maintaining Yb-doped fiber is employed in the experiment by means of two-level cascade amplification.A more than 67 W polarization maintaining laser is obtained under a maximal 88 W pump power.In this case,the laser density in the fiber core is about 3.4 W/μm~2,and the optical-to-optical efficiency is 76%.A higher power laser output can be realized as the pump power is further enhanced.
%K fiber laser
%K polarization-maintaining
%K all-fiber format<br>光纤激光器
%K 保偏
%K 全光纤
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=790A9358A1C1D6558D146421D66EF74B&yid=99E9153A83D4CB11&vid=1D0FA33DA02ABACD&iid=B31275AF3241DB2D&sid=287ABCD601D3D090&eid=287ABCD601D3D090&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=16