中国物理B ›› 2007, Vol. 16 ›› Issue (9): 2563-2568.doi: 10.1088/1009-1963/16/9/011

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Probabilistic teleportation of an arbitrary pure state of two atoms

杨贞标, 吴怀志, 苏万钧   

  1. Department of Electronic Science and Applied Physics, Fuzhou University, Fuzhou 350002, China
  • 收稿日期:2007-01-17 修回日期:2007-01-23 出版日期:2007-09-20 发布日期:2007-09-20
  • 基金资助:
    Project supported by National Natural Science Foundation of China (Grant No~10674025), and National Natural Science Foundation of Fujian Province of China (Grant No~2006J0235).

Probabilistic teleportation of an arbitrary pure state of two atoms

Yang Zhen-Biao(杨贞标)†, Wu Huai-Zhi(吴怀志), and Su Wan-Jun(苏万钧)   

  1. Department of Electronic Science and Applied Physics, Fuzhou University, Fuzhou 350002, China
  • Received:2007-01-17 Revised:2007-01-23 Online:2007-09-20 Published:2007-09-20
  • Supported by:
    Project supported by National Natural Science Foundation of China (Grant No~10674025), and National Natural Science Foundation of Fujian Province of China (Grant No~2006J0235).

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摘要： In the context of microwave cavity QED, this paper proposes a new scheme for teleportation of an arbitrary pure state of two atoms. The scheme is very different from the previous ones which achieve the integrated state measurement, it deals in a probabilistic but simplified way. In the scheme, no additional atoms are involved and thus only two atoms are required to be detected. The scheme can also be used for the teleportation of arbitrary pure states of many atoms or two-mode cavities.

关键词: probabilistic teleportation, arbitrary pure state, \Lambda -type atom, two-mode cavity

Abstract: In the context of microwave cavity QED, this paper proposes a new scheme for teleportation of an arbitrary pure state of two atoms. The scheme is very different from the previous ones which achieve the integrated state measurement, it deals in a probabilistic but simplified way. In the scheme, no additional atoms are involved and thus only two atoms are required to be detected. The scheme can also be used for the teleportation of arbitrary pure states of many atoms or two-mode cavities.

Key words: probabilistic teleportation, arbitrary pure state, $\Lambda$ -type atom, two-mode cavity

中图分类号:  (Cavity quantum electrodynamics; micromasers)

  • 42.50.Pq
03.65.Ud (Entanglement and quantum nonlocality)