One-step generation of three-dimensional entanglement between a single atom and an atomic ensemble via quantum Zeno dynamics

被引:2
作者
Chen, Yong-Fa [1 ]
Chen, Mei-Feng [1 ]
机构
[1] Fuzhou Univ, Dept Phys, Fuzhou 350002, Peoples R China
关键词
Three-dimensional entanglement; Atomic ensemble; Quantum Zeno dynamics; Cavity QED; BELL THEOREM; STATE; CAVITIES;
D O I
10.1016/j.optcom.2015.11.034
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We propose a potentially practical scheme for preparing three-dimensional entanglement between a single atom and an atomic ensemble via quantum Zeno dynamics. Only one step operation is needed to obtain the three-dimensional entanglement, which reduces the complexity in experiment. We discuss how the parameter fluctuations and the decoherence impact on the fidelity of the three-dimensional entanglement through numerical simulation. The numerical simulations clearly demonstrate that the presented scheme is robust against the fluctuations of some experimental parameters and insensitive to the cavity decay and the fiber loss. Within the currently available technology, we also give a discussion on the experimental feasibility of the proposed scheme. (C) 2015 Elsevier B.V. All rights reserved.
引用
收藏
页码:29 / 36
页数:8
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