Accuracy of a teleported cavity-field state

被引：28

作者：

de Almeida, NG

Napolitano, R

Moussa, MHY

机构：

[1] Univ Fed Sao Carlos, Dept Fis, BR-13565905 Sao Carlos, SP, Brazil

[2] Univ Sao Paulo, Inst Fis, BR-13560970 Sao Carlos, SP, Brazil

来源：

PHYSICAL REVIEW A | 2000年 / 62卷 / 01期

关键词：

D O I：

10.1103/PhysRevA.62.010101

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We present a calculation of the fidelity of a cavity-field state teleported by means of a scheme that requires only two high-Q cavities. Based on current experimental capabilities, we demonstrate the feasibility of our scheme if the mean photon number of the cavity field is on the order of unity, allowing a reasonably accurate teleportation.

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页数：4

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