期刊
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS
卷 28, 期 12, 页码 2909-2914出版社
OPTICAL SOC AMER
DOI: 10.1364/JOSAB.28.002909
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资金
- Natural Science Foundation of Fuzhou University of China [022264, 2010-XQ-28]
- State Key Laboratory Breeding Base of Photocatalysis, Fuzhou University
- Education Department of Fujian Province of China [JB08010, JA10009, JA11005, JA10039]
- National Natural Science Foundation of Fujian Province of China [2010J01006]
- National Natural Science Foundation of China (NSFC) [11047122, 11105030, 10974028]
- Doctoral Foundation of the Ministry of Education of China [20070386002]
- China Postdoctoral Science Foundation [20100471450]
In this paper, we first demonstrate how to realize quantum state transferring (QST) from one atom to another based on quantum Zeno dynamics. Then, the QST protocol is generalized to realize the quantum state swapping (QSS) between two arbitrary atoms with the help of a third one. Furthermore, we also consider the QSS within a quantum network. The influence of decoherence is analyzed by numerical calculation. The results demonstrate that the protocols are robust against cavity decay. (C) 2011 Optical Society of America
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