Scheme for teleportation of an unknown atomic state without the Bell-state measurement

被引:85
作者
Ye, L [1 ]
Guo, GC
机构
[1] Univ Sci & Technol China, Key Lab Quantum Informat, Hefei 230026, Peoples R China
[2] Chinese Acad Sci, Hefei 230026, Peoples R China
[3] Anhui Univ, Dept Phys, Hefei 230039, Peoples R China
来源
PHYSICAL REVIEW A | 2004年 / 70卷 / 05期
关键词
D O I
10.1103/PhysRevA.70.054303
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We propose a scheme for teleporting an unknown atomic state in cavity QED. Our scheme does not involve the Bell-state measurement. During the interaction between atom and cavity, the cavity is only virtually excited and thus the scheme is insensitive to the cavity field states and cavity decay. The idea can also be used in the case of teleporting an unknown atomic entangled state.
引用
收藏
页码:054303 / 1
页数:3
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