双模SU(1,1)相干态场与V型三能级原子相互作用的动力学

DYNAMICS OF TWO-MODE SU(1,1) COHERENT STATES INTERACTING WITH THE V-TYPE THREE-LEVEL ATOM

研究了关联双模SU(1,1)相干态场与V型三能级原子的相互作用对原子动力学行为的影响及双模场的量子统计性质随时间的演化,证明了在双模SU(1,1)相干态光场作用下,原子的拉比振荡表现出与光场初态为双模压缩真空态或SU(2)相干态时的完全不同的特征。

In this paper, we in vestigate the influence of the interaction between correla-ted two-mode SU(1,1) coherent states and a 'V' type three-level atom on the ato-mic dynamic behavior, and discuss the time evolution of the quantum statistical pro-perties of two-mode field. The Rabi oscillations show complete different character^3 compared with initial two-mode squeezed vacuum states or SU(2) coherent states.