Long distance, unconditional teleportation of atomic states via complete Bell state measurements

被引：130

作者：

Lloyd, S ^{[1
]}

Shahriar, MS

Shapiro, JH

Hemmer, PR

机构：

[1] MIT, Elect Res Lab, Cambridge, MA 02139 USA

[2] USAF, Res Lab, Sensors Directorate, Hanscom AFB, MA 01731 USA

来源：

PHYSICAL REVIEW LETTERS | 2001年 / 87卷 / 16期

关键词：

D O I：

10.1103/PhysRevLett.87.167903

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We propose a scheme for creating and storing quantum entanglement over long distances. Optical cavities that store this long-distance entanglement in atoms could then function as nodes of a quantum network, in which quantum information is teleported from cavity to cavity. The teleportation is conducted unconditionally via measurements of all four Bell states, using a novel method of sequential elimination.

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页数：4

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