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,该方案是可行的.
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