研究了依赖于时间的单模光场与N型四能级原子的相互作用系统,分析了原子布居的时间演化特性。结果表明,由于受到时间脉冲的调制,原子粒子数布居最后会处于一个稳定的状态。
The investigated and time-dependent system of single-mode field interacting with N-type four-level atom is the time-evolution of atomic particle' s occupancy is analyzed. The results show that the time-evolution of atomic particle' s occupancy trends to be steady due to modulation of time pulse