%0 Journal Article
%T PHASE FLUCTUATIONS IN JAYNES-CUMMINGS MODEL WITH AND WITHOUT ROTATION WAVE APPROXIMATION<br>旋波近似和非旋波近似下Jaynes-Cummings模型中光场位相涨落
%A LI GAO-XIANG
%A PENG JIN-SHENG
%A <br>李高翔
%A 彭金生
%J 物理学报
%D 1992
%I 
%X In this paper, we have respectively investigated the time evolution of the phase operator of radiation field in the Jaynes-Cummings model with and without RWA. We verified that the atomic Rabi oscillation leads to the phase dissipation of radiation field by analytical method, and the effect of virtual field can exhibit the quantum fluctuations of system and leads to the frequency shift of radiation field.
%K J－C模型
%K 光场
%K 相位
%K 扩散
%K 相干态
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=1150A4EB01A57B37F7D91EC5E6B2F640&yid=F53A2717BDB04D52&vid=2001E0D53B7B80EC&iid=94C357A881DFC066&sid=34A7AB0452E6AF23&eid=1F7317C17A9AF4FA&journal_id=1000-3290&journal_name=物理学报&referenced_num=5&reference_num=4