Teleportation of a two-atom entangled state via cavity decay  

作　　者：叶赛云 

机构地区：[1]Department of Electronic Science and Applied Physics Fuzhou University Fuzhou 350002, China

出　　处：《Chinese Physics B》2007年第6期1678-1682,共5页中国物理B（英文版）

摘　　要：This paper proposes a scheme for teleporting a two-atom entangled state using leaky cavities. It uses resonant atom-cavity interaction to map the atomic state onto the cavity field. Then it utilizes the interference of polarized photons to establish the correlation between the distant sender and receiver. The advantage of the scheme is that the fidelity is independent of the cavity decay rate, atomic decay and detection efficiency.This paper proposes a scheme for teleporting a two-atom entangled state using leaky cavities. It uses resonant atom-cavity interaction to map the atomic state onto the cavity field. Then it utilizes the interference of polarized photons to establish the correlation between the distant sender and receiver. The advantage of the scheme is that the fidelity is independent of the cavity decay rate, atomic decay and detection efficiency.

关 键 词：TELEPORTATION entangled state cavity decay 

分 类 号：O413[理学—理论物理]