克尔介质中“耦合双原子-相干态光场”系统的光场相位概率分布

Phase Probability Distribution of Two Coupling Atoms Interacting with a Coherent Light Field in Kerr Medium

应用Pegg-Barnett相位理论,研究了克尔介质中相干态光场与两个耦合二能级原子相互作用系统的光场相位概率分布特性.研究了含克尔介质和不含克尔介质的系统中原子间耦合系数、原子与光场耦合系数及光场初始平均光子数对相位概率分布函数的影响,以及光场相位概率分布随时间的演化特性.

The phase probability distribution of two coupling atoms interacting with a coherent light field in Kerr medium is studied by using the Pegg-Barnett theory. The influence of the coupling coefficient g between atoms, the coupling coefficient λ of atom and field ,the mean photon number of initial field on the phase probability distribution function in the system with and without Kerr medium is discussed respectively .The evolution of the phase probability distribution with time is also discussed .