摘要
提出了一个在双模腔中制备原子系综双模压缩叠加相干态的方案.此外,还讨论了所制备态的非经典性质.结果表明,双模压缩相干叠加态具有更强的非经典性质.
A scheme to prepare two-mode squeezed superposed coherent state in atomic ensembles interacting with two-mode cavity fields is presented,and non-classical properties for generated states is studied.It is showen that two-mode squeezed superposed coherent state possesses stronger non-classical properties.
出处
《湖南师范大学自然科学学报》
CAS
北大核心
2010年第1期45-49,共5页
Journal of Natural Science of Hunan Normal University
基金
湖南省教育厅科研基金资助项目(08C851)
关键词
原子系综纠缠
双模压缩叠加相干态
非经典性质
压缩效应
亚泊松分布
atomic ensembles entagement
two-mode squeezed superposed coherent state
non-classical property
squeezed effect
sub-Poissonian distributing
