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Efficient Scheme for Implementing a Fredkin Gate via Resonant Interaction with Two-Mode Cavity Quantum Electrodynamics |
| SHAO Xiao-Qiang1;WEN Jing-Ji1;JIN Xing-Ri1;ZHU Ai-Dong1,2;ZHANG Shou1,2;YEON Kyu-Hwang3 |
| 1Department of Physics, College of Science,Yanbian University, Yanji 1330022Center for the Condensed-Matter Science and Technology, Harbin Institute of Technology, Harbin 1500013BK21 Program Physics and Department of Physics, College of Natural Science, Chungbuk National University, Cheonju, Chungbuk 361-763,Republic of Korea |
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| Cite this article: |
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SHAO Xiao-Qiang, WEN Jing-Ji, JIN Xing-Ri et al 2007 Chin. Phys. Lett. 24 2730-2732 |
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Abstract A scheme for implementing a Fredkin gate with an atom sent through a microwave cavity is proposed. The scheme is based on the resonant atom-cavity interaction so that the gating time is sharply short, which is important in view of decoherence.
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03.67.Lx
42.50.-p
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Received: 06 June 2007
Published: 20 September 2007
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| PACS: |
03.67.Lx
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(Quantum computation architectures and implementations)
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42.50.-p
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(Quantum optics)
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