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

页码：3706 / 3709

页数：4

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