%0 Journal Article
%T Characteristics of self-trapping of partially coherent beam<br>部分相干光光束的振荡自陷特性
%A Chen Yuan-Yuan
%A Wang Qi
%A Shi Jie-Long
%A Wei Qing
%A <br>陈园园
%A 王奇
%A 施解龙
%A 卫青
%J 物理学报
%D 2002
%I 
%X Using the mutually coherent function, we study the self-trapping of circlar partially coherent beam. The initial condition of the beam and the nonlinearity of the media decide the propagation properties of the beam. The spatial variation period of the beam is obtained. And we find that the transverse coherence property of the partially coherent beam evolves periodically with the distance. Our analysis can also be etended to the elliptical partially coherent beam.
%K spatial soliton
%K partially coherent beam
%K coherence radius<br>空间孤子
%K 部分相干光光束
%K 相干半径
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=209F7ACE5D0A4736&yid=C3ACC247184A22C1&vid=987EDA49D8A7A635&iid=38B194292C032A66&sid=8966A0F1B07BE5EE&eid=2497388423811B81&journal_id=1000-3290&journal_name=物理学报&referenced_num=3&reference_num=11