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腔QED中实现控制量子逻辑门的简易方案

, PP. 738-742

Keywords: 量子光学,控制逻辑门,控制变量法,腔量子点动力学

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Abstract:

受之前有关控制量子门工作的启发,提出了一个在腔QED中实现CNOT门,Toffoli门以及Fredkin门的简易方案。本方案只涉及到原子与腔场之间的大失谐相互作用,腔场处于虚激发,量子信息不会在原子和腔之间传递,因此对腔场的品质因子要求大大降低,在目前的实验技术条件下,该方案是是可行的。

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