Generation of a χ-type four-atom entangled state

被引：0
|
作者：
沈洪武 [1 ]
王洪福 [2 ]
计新 [1 ,2 ]
张寿 [1 ,2 ]
机构：
[1] Department of Physics,College of Science,Yanbian University
[2] Center for the Condensed-Matter Science and Technology,Harbin Institute of Technology
来源：
Chinese Physics B | 2009年 / 18卷 / 09期
基金：
中国国家自然科学基金;
关键词：
quantum entanglement; linear optics; χ-type entangled state;
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 a new χ-type four-atom entangled state for the first time by using linear optics elements,four one-sided cavities(one three-level atom) and a conventional photon detector.The linear optical elements and conventional photon detector are simple and accessible in experiments,which makes the scheme more feasible with current technology.In addition,the state |χ00 3214 with probability 1 can be generated as long as there is no photon loss.
引用
收藏
页码：3706 / 3709
页数：4
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