%0 Journal Article
%T Generation of Two-Mode Squeezing and Continuous Variable Entanglement in a Nonlinear Coupler Inside a Optical Cavity
利用置于光腔中的非线性耦合器制备压缩和连续变量纠缠光
%A ZHANG Fan
%A TAN Hua-Tang
%A KE Sha-Sha
%A LI Gao-Xiang
%A
张帆
%A 谭华堂
%A 柯莎莎
%A 李高翔
%J 光子学报
%D 2007
%I
%X The generation of two-mode squeezed and entangled light in a nonlinear coupler inside an optical cavity was studied.The master equation of the two-mode field was solved by the method of characteristic function.It shows that the state of the two-mode field is a two-mode Gaussian one,and under some conditions,the two-mode cavity field exhibits stable two-mode squeezing and continuous variable entanglement.The degree of the squeezing and entanglement is dependent on the damping rate of the cavity field and the coupling constants between the two modes.
%K Squeezing
%K Entanglement
%K Nonlinear coupler
压缩
%K 纠缠
%K 非线性耦合器
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=9F6139E34DAA109F9C104697BF49FC39&aid=6600DD70AD373E4E2E46A93F89E1F8D2&yid=A732AF04DDA03BB3&vid=933658645952ED9F&iid=B31275AF3241DB2D&sid=243DE6042D93E88B&eid=112A5CAF55F27887&journal_id=1004-4213&journal_name=光子学报&referenced_num=0&reference_num=31