摘要
本文研究了SU(1,1)相干态光场作用下依赖强度耦合JC模型中原子的偶极矩压缩。文中采用密度算符方法得到了原子算符平均值的表达式;进而通过数值计算讨论了原子的偶极矩压缩与光场强度及失谐量之间的关系;发现了一些与其他系统不同的原子压缩行为。
Atomic dipole squeezing in the intensity-dependent coupling J-C model interacting with SU(1,1) coherent field is studied in this work. The relations between atom-ic dipole squeezing and field intensity as well as detuning are discussed through numerical calculation. Some new behaviors of this system different from those of others are found.
出处
《济南大学学报(社会科学版)》
1995年第3期48-52,共5页
Journal of University of Jinan:Social Science Edition