Teleportation of tripartite entangled coherent states

被引：0
|
作者：
孙勇 [1 ]
满忠晓 [1 ]
夏云杰 [1 ]
机构：
[1] Shandong Provincial Key Laboratory of Laser Polarization and Information Technology,and Department of Physics,Qufu Normal University
来源：
Chinese Physics B | 2009年 / 18卷 / 05期
基金：
中国国家自然科学基金;
关键词：
teleportation; entangled coherent state; transformation;
D O I：
暂无
中图分类号：
O431.2 [量子光学];
学科分类号：
070207 ; 0803 ;
摘要：
This paper proposes a feasible scheme for the quantum teleportation of tripartite entangled coherent states by using linear optical devices such as beam splitters,phase shifters and photo detectors.The scheme is based on the bipartite maximally entangled coherent state and the tripartite entangled coherent state with bipartite maximal entanglement as quantum channels.It shows that when the mean number of photons is equal to 2,the total minimum of the average fidelity for an arbitrary tripartite entangled state is 1-0.67×10.
引用
收藏
页码：1742 / 1748
页数：7
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