Establishment of entanglement for two atoms trapped in two distant bad cavities

被引：5

作者：

Department of Electronic Engineering, Nanping Teachers College, Wuyishan 354300, China ^{[1
]}

不详 ^{[2
]}

机构：

[1] Department of Electronic Engineering, Nanping Teachers College

[2] Department of Electronic Science and Applied Physics, Fuzhou University

来源：

Chin. Phys. Lett. | 2007年 / 3卷 / 596-598期

关键词：

Atoms;

D O I：

10.1088/0256-307X/24/3/003

中图分类号：

学科分类号：

摘要：

A scheme is presented for generation of entangled states for two atoms trapped in two distant bad cavities. The scheme can work with bad cavities with the coupling strength smaller than the cavity decay rate, which is important from the viewpoint of experiment. In the scheme the atoms have no probability of being populated in the excited state and thus the atomic spontaneous emission is suppressed, which increases the probability of success. The fidelity of the entangled state is not affected by the detection efficiency. Furthermore, the scheme does not require the detection of the left-polarized photon and right-polarized photon at the same time. ©2007 Chinese Physical Society and IOP Publishing Ltd.

引用

页码：596 / 598

页数：2

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