Teleportation of atomic states within cavities in thermal states

被引：107

作者：

Zheng, SB ^{[1
]}

Guo, GC

机构：

[1] Univ Sci & Technol China, Lab Quantum Commun & Quantum Computat, Hefei 230026, Peoples R China

[2] Univ Sci & Technol China, Dept Phys, Hefei 230026, Peoples R China

[3] Fuzhou Univ, Dept Elect Sci & Appl Phys, Fuzhou 350002, Peoples R China

来源：

PHYSICAL REVIEW A | 2001年 / 63卷 / 04期

关键词：

D O I：

10.1103/PhysRevA.63.044302

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A scheme is proposed for the teleportation of atomic states within cavities. The scheme is insensitive to the cavity field states and cavity decay. The teleportation may be achieved in a simple way. We show how the idea can be used to generate multiatom entangled states. In order to entangle it atoms, we require n - 1 cavities and allow the first cavity to exchange energy with the environment. The other n - 2 cavities are always in the vacuum state and thus the cavity decay is suppressed.

引用

页码：1 / 4

页数：4

共 37 条

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