Generation of arbitrary four-atom entangled decoherence-free states

被引：0

作者：

计新 ^{[1
,2
]}

吕天全 ^{[1
]}

张寿 ^{[1
,2
]}

机构：

[1] Center for the Condensed-Matter Science and Technology,Harbin Institute of Technology

[2] Department of Physics,College of Science,Yanbian University

来源：

Chinese Physics B | 2009年 / 18卷 / 12期

基金：

中国国家自然科学基金;

关键词：

one-sided cavity; linear optical element; four-atom entangled decoherence-free states;

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 scheme to generate arbitrary four-atom entangled decoherence-free states by using simple linear optical elements,four one-sided cavities in which four atoms are confined respectively.By conveniently tuning the titled angle of one half-wave plate,it can obtain arbitrary four-atom entangled decoherence-free states with a successful probability of 1 as long as there is no photon loss.

引用

页码：5168 / 5172

页数：5

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