基于腔 QED 系统的量子相位门设计
On Design of Quantum_Phase Gate Based on Cavity QED
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摘要: 提出一个基于腔Q ED系统实现量子相位门的设计方案。结果表明：在两个全同的二能级原子与光场相互作用过程中，借助经典场对原子实施Rabi翻转，控制原子射入腔场的速度 v ，选择原子与场相互作用参数 l0，n和κ，可实现量子相位门。Abstract: A designed scheme has been proposed for the realization of quantum_phase gate based on the cav_ity QED .The results indicated that ,by means of classical fields to perform the Rabi rotations on the at_oms ,controlling the velocity of atom injecting ,and choosing the parameter and of interaction between the atoms and the light field ,quantum_phase gate can be achieved in the process of interaction between the light field and double identical two_level atoms .
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