Abstract Based on adiabatic passage, we propose a scheme for implementing the quantum transfer of an unknown atomic state. In our scheme, we utilize photons for ideal quantum transmission between two cavities with the successful probability being about 1. Meanwhile, the scheme is robust against the effects of atomic spontaneous emission. It may be useful for transferring quantum information among spatially distant atoms.
Received: 18 January 2006
Revised: 09 August 2006
Accepted manuscript online:
PACS:
42.50.-p
(Quantum optics)
Fund: Project supported by the Funds of Educational Committee of Fujian Province
(Grant No JB05334), the National Natural Science Foundation of China (Grant
No10574022), and the Fujian Provincial Natural Science Foundation (Grant No
A0410016).
Cite this article:
Chen Mei-Ying(陈美英), Lin Xiu-Min(林秀敏), and Chen Zhi-Hua(陈志华） Quantum state transfer via adiabatic passage 2007 Chinese Physics 16 416
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