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导出了充满Kerr介质的高Q腔中双模场与级联型三能级原子非共振相互作用系统的态矢量,并以此计算了三能级原子的布居概率和辐射场统计性质随时间的演化.数值计算显示,Kerr效应导致电子的绝热跃迁在原子态间转移的现象,而一定的失谐量使得光场量子统计性质的长时间演化呈现出超结构.We first derive the state vector of a cascade three-level atom interacting with pair coherent states in a kerr medium.It is shown by numerical calculations that the Kerr effect results in the adiabatic transition transfer phenomenon of electrons,and the superstructures in the long-time behavior of the quantum statistical properties of light field appear.
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