%0 Journal Article %T Squeezing effect of light caused by Bose-Einstein condensate composed of interactive atoms
相互作用原子玻色-爱因斯坦凝聚体诱导的光场压缩效应 %A Zhou Ming %A Fang Jia-Yuan %A Huang Chun-Jia %A
周明 %A 方家元 %A 黄春佳 %J 物理学报 %D 2003 %I %X The Hamiltonian operator of a system of single-mode light field interacting with Bose-Einstein condensate(BEC) of two-level atoms is suggested within the rotati ng-wave approximation. The influence of the interaction between atoms in the BEC on the quadrature squeezing properties of single-mode squeezed light interactin g with atomic BEC is studied under Bogoliubov approximation. The results show th at the fluctuations of two quadrature components of light evolve periodically in a cosine law and their squeezing properties are determined mainly by the initia l squeeze factor and squeeze direction angle of light, and that the interaction between atoms in BEC changes the amplitude and period of fluctuation of light. %K Bose-Einstein condensate %K squeezed state %K quadrature squeezing of li ght
玻色-爱因斯坦凝聚, %K 压缩相干态, %K 光场的正交压缩 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=34DEC10B28187415&yid=D43C4A19B2EE3C0A&vid=286FB2D22CF8D013&iid=5D311CA918CA9A03&sid=A79289A96CCBCA10&eid=E883F6786C89427F&journal_id=1000-3290&journal_name=物理学报&referenced_num=12&reference_num=14