Abstract A scheme is proposed for the teleportation of an unknown atomic state. The scheme is based on the resonant interaction of atoms with a coherent cavity field. The mean photon-number of the cavity field is much smaller than one and thus the cavity decay can be effectively suppressed. Another advantage of the scheme is that only one cavity is required.
Received: 20 January 2005
Revised: 28 April 2005
Accepted manuscript online:
PACS:
42.50.Pq
(Cavity quantum electrodynamics; micromasers)
Fund: Project supported by Fok Ying Tung Education Foundation (Grant No 81008), the National Natural Science Foundation of China(Grant No 10225421).
Cite this article:
Zheng Shi-Biao (郑仕标) Teleportation of atomic states with a weak coherent cavity field 2005 Chinese Physics 14 1825
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