Creation of entangled states of distant atoms by interference

被引：478
作者：
Cabrillo, C
Cirac, JI
García-Fernández, P
Zoller, P
机构：
[1] Inst Estruct Mat, E-28006 Madrid, Spain
[2] Univ Innsbruck, Inst Theoret Phys, A-6020 Innsbruck, Austria
来源：
PHYSICAL REVIEW A | 1999年 / 59卷 / 02期
关键词：
D O I：
10.1103/PhysRevA.59.1025
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We propose a scheme to create distant entangled atomic states. It is based on driving two (or more) atoms with a weak laser pulse, so that the probability that two atoms are excited is negligible. If the subsequent spontaneous emission is detected, the entangled state is created. We have developed a model to analyze the fidelity of the resulting state as a function of the dimensions and location of the detector, and the motional properties of the atoms. [S1050-2947(99)04502-3].
引用
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页码：1025 / 1033
页数：9
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