%0 Journal Article %T One- and two-mode successively squeezed state and its statistical properties
单双模连续压缩真空态及其量子统计性质 %A Yuan Hong-Chun %A Xu Xue-Xiang %A
袁洪春 %A 徐学翔 %J 物理学报 %D 2012 %I %X One- and two-mode successively squeezed state, obtained through re-squeezing two single mode squeezed states by the two-mode squeezing operator, is studied in terms of the technique of integration within an ordered product (IWOP) of operators. We first derive the normally ordered form of this one- and two-mode successively squeezing operator, and then investigate the quantum statistical properties of the corresponding squeezed state. Particularly, we use the Weyl ordering invariance under a similar transformation to derive the analytical expression of its Wigner function, which seems very easy and concise. Finally, the experimental generation of one- and two-mode successively squeezed state is also proposed simply. %K one- and two-mode successively squeezing operator %K squeezing effect %K Wigner function %K the IWOP technique
单双模连续压缩算符 %K 压缩效应 %K Wigner函数 %K 有序算符内的积分技术 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=790A9358A1C1D655BE13DF6258C81537&yid=99E9153A83D4CB11&vid=1D0FA33DA02ABACD&iid=B31275AF3241DB2D&sid=E57F11999CDB6548&eid=E57F11999CDB6548&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=36