与关联双模辐射场作用的级联三能级原子的偶极压缩效应  

Dipole squeezing effects of a three-level cascade atom interacting with a correlated two-mode field

作　　者：田永红[1] 彭金生[2] 

机构地区：[1]荆州师范学院物理系,湖北荆州434104 [2]华中师范大学物理系,武汉430079

出　　处：《原子与分子物理学报》2000年第3期481-487,共7页Journal of Atomic and Molecular Physics

基　　金：国家自然科学基金!(197740 2 4);湖北省高校科学研究计划!(99A0 93)资助的课题

摘　　要：研究了与关联双模压缩真空场作用的级联三能级原子的偶极压缩效应。通过数值计算 ,讨论了初始压缩光场的压缩参数、单光子失谐量以及原子—光场耦合强度对原子偶极压缩的影响。The dipole squeezing effects of a three level cascade atom interacting with a correlated two-mode squeezed vacuum field are investigated. After the numerical calculations, the influences of the squeezing parameters of the initial squeezed state field, the frequency detuning value of the mono photon and the intensity of atom field coupling on the atomic dipole squeezing are discussed.

关 键 词：关联双模压真空态 级联三能级原子 原子偶极压缩 

分 类 号：O562.4[理学—原子与分子物理] O571.435[理学—物理]