Scheme for teleportation of an unknown atomic state via a cluster state in cavity QED
Cao Zhuo-Liang(曹卓良)a)b)† and Li Da-Chuang(李大创)b)‡
aThe School of Science, Hangzhou Dianzi University, Hangzhou 310018, China; b Key Laboratory of Opto-electronic Information Acquisition and Manipulation, Ministry of Education, School of Physics & Material Science, Anhui University, Hefei 230039, China
Abstract This paper proposes an experimentally feasible scheme for teleportation of an unknown two-atom entangled state, where a cluster state is used as the quantum channel. This scheme does not need any joint measurement. In addition, the successful probability and fidelity of teleportation can both reach 1.0. The current scheme can be realized within the current experimental technology.
Fund: Project supported by the National
Natural Science Foundation of China (Grant No 60678022), the
Doctoral Fund of Ministry of Education of China (Grant No
20060357008), the Key Program of the Education Department of Anhui
Province, China (Grant No 2006KJ070
Cite this article:
Cao Zhuo-Liang(曹卓良) and Li Da-Chuang(李大创) Scheme for teleportation of an unknown atomic state via a cluster state in cavity QED 2008 Chin. Phys. B 17 55
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