Robust generation of qutrit entanglement via adiabatic passage of dark states
Robust generation of qutrit entanglement via adiabatic passage of dark states
复制标题
DOI：
10.1088/1674-1056/19/9/094205
复制
发表时间：
2010-09
影响因子：
1.7
通讯作者：
Zhen‐Biao Yang;Huaizhi Wu;Shi-Biao Zheng
中科院分区：
文献类型：
--
作者：
Zhen‐Biao Yang;Huaizhi Wu;Shi-Biao Zheng
提出了一种在光腔中实现双原子量子纠缠确定性产生的方案。利用绝热通道，该操作不受原子自发辐射的影响，因为原子激发态从未被填充；在某些条件下，腔被激发的概率可以忽略不计。我们还研究了原子自发辐射和腔衰变对耗散的影响。
We propose a scheme for the deterministic generation of qutrit entanglement for two atoms trapped in an optical cavity. Taking advantage of the adiabatic passage, the operation is immune to atomic spontaneous emission as the atomic excited states are never populated; under certain conditions, the probability that the cavity is excited is negligible. We also study the influences of the dissipation due to the atomic spontaneous emission and cavity decay.