%0 Journal Article
%T High energy femtosecond soliton mode-locking laser based on Yb-doped single polarization large-mode-area photonic crystal fiber<br>高能量掺Yb偏振型大模场面积光子晶体光纤孤子锁模飞秒激光器
%A Song You-Jian
%A Hu Ming-Lie
%A Liu Bo-Wen
%A Chai Lu
%A Wang Qing-Yue
%A <br>宋有建
%A 胡明列
%A 刘博文
%A 柴路
%A 王清月
%J 物理学报
%D 2008
%I 
%X A high energy femtosecond fiber laser based on Yb-doped single polarization large-mode-area photonic crystal fiber is demonstrated. A simple linear laser cavity is used. The laser works in soliton mode-locking regime due to the negative dispersion generated by a pair of gratings implemented in the cavity, while the self-starting mode-locking operation is achieved by sermiconductor saturable absorber mirror. The fiber laser directly generates 518 fs laser pulses with the average power of 700 mW at the repetition rate of 47.3MHz (corresponding to a pulse energy of 14.8 nJ). The single pulse energy is two orders higher than that of conventional soliton mode-locking fiber laser.
%K photonic crystal fiber
%K femtosecond
%K fiber laser
%K soliton mode locking<br>光子晶体光纤
%K 飞秒
%K 光纤激光器
%K 孤子锁模
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=84009F1BFD9437B9F68D19AA892D8707&yid=67289AFF6305E306&vid=11B4E5CC8CDD3201&iid=F3090AE9B60B7ED1&sid=3D203A5BF4998A99&eid=C34FBCAEEC32E4F6&journal_id=1000-3290&journal_name=物理学报&referenced_num=4&reference_num=0