Kerr介质中耦合双原子与双光子相互作用系统原子布居数的时间演化

Time Evolution of Atom's Occupancy in the Systemof Two Coupling Atoms Interacting withTwo-photon in Kerr Medium

研究了存在Kerr介质时,耦合双原子与双光子相互作用系统粒子布居数的时间演化规律,讨论了介质与光场的耦合强度、光场的初始压缩因子和原子的初态对粒子布居数时间演化的影响。

The time evolution of atom's occupancy in the system of two coupling atoms interacting with two-photon in Kerr medium is studied by means of quantum theory. The influences of the atomic initial state, the initial squeezed parameter r and coupling constant X are discussed.