Kerr介质中耦合双原子与场相互作用的原子占居态几率的动力学性质

The Dynamics of the Atom's Occupying Probability in the Process of the Couping Atom's Interacting with the Field in a Kerr Medium

研究了类克尔介质中初始时刻分别处于激发态和基态的耦合双原子与场相互作用过程中，原子占居几率的量子动力学性质：讨论了Ｋｅｒ介质场耦合系数μ、原子间偶极偶极相互作用的耦合系数ｇａ及激发场强ｎ对它们的影响．结果表明：μ和ｇａ的增大，使原子与场的惯性作用减小，而ｎ的增强，则使原子的同步跃迁效应增强．

We have studied the quantum dynamics of the atom's occupying probability in the system of the coherent field interacting with two coupling atoms one in an excited state and the other in a ground state in the Kerr medium.We have also discussed the influence of the medium field coupling coefficient μ ,the coupling parameter g a of the dipole dipole interaction,and the excited field intensity on the occupying probability.It has been shown that the more μ and g a are increased,the more the inertia action of atom and field is decreased,and that the effects of the atomic synchronism jump are strengthened when n is increased.