%0 Journal Article
%T Scheme for directly measuring the Wigner characteristic function via the driven Jaynes－Cummings model
%A 郑仕标
%J 中国物理 B
%D 2004
%I 
%X A scheme is proposed for measuring the Wigner characteristic function of a cavity field. In the scheme an atom is sent through a slightly detuned cavity and driven by a strong resonant classical field. Then the population of the atom in the ground state directly yields the Wigner characteristic function of the cavity field.
%K Wigner
%K characteristic
%K function
%K driven
%K Jaynes－Cummings
%K model
%K cavity
%K field
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=CD8D6A6897B9334F09D8D1648C376FB4&aid=4CA3BE24777A941A436209175B9F912E&yid=D0E58B75BFD8E51C&vid=FC0714F8D2EB605D&iid=0B39A22176CE99FB&sid=3E0812ED84A7B31D&eid=3A0155B37D8FF829&journal_id=1009-1963&journal_name=中国物理&referenced_num=0&reference_num=11