%0 Journal Article
%T Study of chaotic bandwidth in erbium-doped ring fiber laser<br>掺铒光纤环形激光器混沌带宽特性数值研究
%A Yang Ling-Zhen
%A Qiao Zhan-Duo
%A Wu Yun-Qiao
%A Wang Yun-Cai
%A <br>杨玲珍
%A 乔占朵
%A 邬云翘
%A 王云才
%J 物理学报
%D 2010
%I 
%X Based on nonlinear Kerr effect model of erbium-doped ring fiber laser, the influences of pump power and nonlinear coefficient on chaotic bandwidth are investigated. The results indicate that, with fixed nonlinear coefficient, the bandwidth of the chaos increases first and then decreases with the increasing of pump power. Fixing the pump power at 0.1 W, the chaotic bandwidth rises up to 153 GHz with the nonlinear coefficient increased to 45 W-1km-1. On further increasing the nonlinear coefficient the chaotic bandwidth is reduced gradually.
%K Kerr effect
%K erbium-doped fiber laser
%K chaos
%K bandwidth<br>克尔效应
%K 掺铒光纤激光器
%K 混沌
%K 带宽
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=A07F5714E13C8039CC168EF50A76D4EC&yid=140ECF96957D60B2&vid=6AC2A205FBB0EF23&iid=B31275AF3241DB2D&sid=68A66F45D43AD576&eid=CB6D47ADBE715131&journal_id=1000-3290&journal_name=物理学报&referenced_num=2&reference_num=17