%0 Journal Article
%T Enhancing Kerr Nonlinearity Via Interacting Dark Resonances<br>利用暗态共振之间的相互作用提高Kerr非线性
%A YAN Xiang-an
%A WANG Li-qiang
%A JIANG Wen-juan
%A YIN Bao-yin
%A ZHENG Huai-bin
%A SONG Jian-ping
%A <br>严祥安
%A 王利强
%A 蒋文娟
%A 尹宝银
%A 郑淮斌
%A 宋建平
%J 光子学报
%D 2009
%I 
%X A theoretical investigation was carried out into the program for enhancing the Kerr nonlinearity by interacting double dark states resonances.Using density-matrix equations and perturbative iterative method,the dependence of the real part of the third-order susceptibility on the variation of the additional coherent driving field detuning was derived.It is found that the maximal Kerr nonlinearity induced by interacting dark resonances increases with increment of the detuning and enters gradually the electrom...
%K Nonlinear optics
%K Electromagnetically induced transparency
%K Double dark states
%K Kerr nonlinearity<br>非线性光学
%K 电磁感应透明
%K 双暗态
%K Kerr非线性
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=9F6139E34DAA109F9C104697BF49FC39&aid=5C020E806D9C60E9FBAC563F867E3C02&yid=DE12191FBD62783C&vid=16D8618C6164A3ED&iid=DF92D298D3FF1E6E&sid=E0E0A0F322B76027&eid=7C95AAC7652395EE&journal_id=1004-4213&journal_name=光子学报&referenced_num=0&reference_num=20