%0 Journal Article
%T Wigner functions for the photon-added and photon-depleted even and odd coherent states<br>增、减光子奇偶相干态的Wigner函数
%A Yang Qing-Yi
%A Sun Jing-Wen
%A Wei Lian-Fu
%A Ding Liang-En
%A <br>杨庆怡
%A 孙敬文
%A 韦联福
%A 丁良恩
%J 物理学报
%D 2005
%I 
%X By using the definition of Wigner function in Fock states representation,Wigner functions for the photon-added and photon-depleted even and odd coherent states is reconstvucted. The results show that photon-added even and odd coherent states always demonstrate non-classical characteristics but photon-depleted even and odd coherent states demonstrate non-classical characteristics only when k take odd and even number respectively.
%K even and odd coherent states
%K Boson inverse operators
%K Wigner function<br>奇偶相干态，
%K 玻色算符的逆算符，
%K Wigner函数
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=2B816004A405AE59&yid=2DD7160C83D0ACED&vid=318E4CC20AED4940&iid=B31275AF3241DB2D&sid=45CB7E0782363B9E&eid=5E998EEA6573B4AA&journal_id=1000-3290&journal_name=物理学报&referenced_num=4&reference_num=17