双模纠缠相干场与原子多光子相互作用系统的光子统计  

Statistic Properties of Photon in the System of the Two-mode Entangled Coherent Field Interacting with Atoms via Multiphoton Process

作　　者：张多[1] 

机构地区：[1]武汉工业学院数理科学系,湖北武汉430023

出　　处：《河北师范大学学报（自然科学版）》2010年第3期287-291,共5页Journal of Hebei Normal University：Natural Science

基　　金：武汉工业学院校立科研项目(09Q30)

摘　　要：利用全量子理论结合数值计算的方法,研究2个二能级原子与双模纠缠相干场相互作用系统的光子统计性质;讨论了平均光子数、跃迁光子数、光场纠缠程度及双原子间偶极相互作用对光子统计特性的影响.The statistic properties of photon in the system of two-mode entangled coherent field interacting with two two-level atoms via multiphoton process are investigated by means of quantum theory and numerical method.The effect on statistic properties of photon induce by the mean photon number of field,the absorbing or emitting photon number,the degree of the entanglement for the entangled coherent field,and the coupling strength of dipole-dipole interaction between atoms are discussed.

关 键 词：量子光学 双模纠缠相干场 多光子相互作用 光子统计 

分 类 号：O431.2[机械工程—光学工程]