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Velocity-controlled entanglement of two atoms
Author(s): 
Pages: 133-138
Year: Issue:  1
Journal: Journal of Atomic and Molecular Physics

Keyword:  量子光学量子纠缠相干态纠缠度;
Abstract: 当光学腔中光场处于相干态,而原子处于运动中时,双原子的纠缠演化与光学腔场模结构相关联.假如初始时刻原子的位置固定在腔中某一位置,双原子的纠缠演化将是无序的.然而,假如一开始双原子在光学腔相干态光场中处于运动状态,则双原子的纠缠随时间的变化将变得规则有序,如此,通过适当的选择双原子的速度和初始光场,就能对双原子的周期性纠缠进行控制,让纠缠在指定时刻出现.
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