针对存在Stark位移的Jaynes-Cummings模型,利用求解相互作用系统约化密度矩阵元的方法,研究热库中的二能级原子简并双光子过程的消相干特性.当外加驱动场消除消相干时,得到驱动场所必须满足的约束方程.
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