%0 Journal Article
%T Rotating azimuthon in strongly nonlocal nonlinear media<br>强非局域非线性介质中的旋转涡旋光孤子
%A Dai Ji-Hui
%A Guo Qi
%A <br>戴继慧
%A 郭旗
%J 物理学报
%D 2009
%I 
%X In strongly nonlocal nonlinear media, the evolution of the optical beam is governed by Snyder-Mitchell model. By applying the variational method, we obtain an approximate analytical solution of Snyder-Mitchell model, i.e., the rotating azimuthon, which has an inherent rotation. Under certain conditions, the rotating azimuthon can be reduced to the radially symmetric optical vortex soliton.
%K nonlocal nonlinear media
%K strong nonlocality
%K rotating azimuthon
%K variationl approach<br>非局域非线性介质，
%K 强非局域性，
%K 空间调制涡旋光孤子，
%K 变分法
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=F33880057B90A5DA08653D22F4EFD362&yid=DE12191FBD62783C&vid=9FFCC7AF50CAEBF7&iid=38B194292C032A66&sid=3E25A065A8F8B129&eid=43E2C08889D1FABC&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=0