%0 Journal Article
%T Theoretical investigation on the bistability of nonlinear Bragg gratings<br>非线性布拉格光栅双稳特性的理论研究
%A Tian Jian-Feng
%A Wu Zheng-Mao
%A Xia Guang-Qiong
%A <br>田剑锋
%A 吴正茂
%A 夏光琼
%J 物理学报
%D 2007
%I 
%X Based on the coupled mode theory, the bistability performance of nonlinear Bragg gratings is analyzed theoretically in terms of elliptic integration. The analytical expression describing the relation between the input intensity and the output intensity is presented. Consequently, the dependence of the bistability on the gratings inner parameters is investigated numerically. The results show that, the bistability performance of the nonlinear Bragg gratings depends not only on the product of the couple coefficient and the grating length but also on the couple coefficient and the gratings length respectively.
%K vsemiconductor optical amplifier
%K wavelength conversion
%K transient cross phase modulation<br>非线性布拉格光栅
%K 双稳态
%K 椭圆积分
%K 耦合系数
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=0033DFC0673C40D5&yid=A732AF04DDA03BB3&vid=014B591DF029732F&iid=E158A972A605785F&sid=62FBAC05398DC4ED&eid=D700079BF16BCAA8&journal_id=1000-3290&journal_name=物理学报&referenced_num=2&reference_num=16