%0 Journal Article
%T LD-pumped Nd: YVO4/V: YAG Passively Q-switched 1.34 μm Laser<br>LD泵浦Nd∶YVO4/V∶YAG被动调Q 1.34 μm激光器
%A Xue Qinghua
%A Zheng Quan
%A Bu Yikun
%A Qian Longsheng
%A <br>薛庆华
%A 郑权
%A 卜轶坤
%A 钱龙生
%J 光子学报
%D 2005
%I 
%X A LD-pumped Nd∶YVO_4 laser passively Q-switched at 1.34 μm by using V∶YAG which is a new type of crystal saturable absorber.The relationship between the stability of pulse laser and the small signal transmission of V∶YAG was studied.The results show the laser is stable when the V∶YAG with smaller signal transmission is used.When the pump power is 1.6 W,the stability of pulse energy and repetition rate for 4 hours is 15%,10,5% for V∶YAG with small signal transmission of 96%,89%,85%,respectively.The results of average power of 96mW,minimum pulse width (FWHM) of 8.8 ns,pulse repetition rate of 25 kHz,peak power of 436 W and pulse energy of 3.84 μJ were obtained for small signal transmission of 85%.
%K Saturable absorber
%K Passively Q-switched
%K V∶YAG Nd∶YVO_4
%K 1
%K 34 μm<br>饱和吸收体
%K 被动调Q
%K V：YAG
%K Nd：YVO4
%K 1．34μm
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=9F6139E34DAA109F9C104697BF49FC39&aid=94239195B8B95984&yid=2DD7160C83D0ACED&vid=339D79302DF62549&iid=DF92D298D3FF1E6E&sid=E151839C3C081609&eid=3A9B6DFDAB34D091&journal_id=1004-4213&journal_name=光子学报&referenced_num=0&reference_num=12