| Effective Scheme for Generating Cluster States in Cavity QED |
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| 引用本文： | 吴怀志 杨贞标 郑仕标. Effective Scheme for Generating Cluster States in Cavity QED[J]. 中国物理快报, 2007, 24(11): 3055-3058 |
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| 作者姓名： | 吴怀志 杨贞标 郑仕标 |
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| 作者单位： | Department of Electronic Science and Applied Physics, Fuzhou University, Fuzhou 350002 |
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| 基金项目： | Supported by the National Natural Science Foundation of China under Grant No 10674025, and the Key Laboratory of Quantum Information of University of Science and Technology of China. |
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| 摘 要： |
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| 关 键 词： | 簇状态 量子光学 光学物理 量子性质 |
| 收稿时间： | 2007-05-21 |
Effective Scheme for Generating Cluster States in Cavity QED |
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| WU Huai-Zhi,YANG Zhen-Biao,ZHENG Shi-Biao. Effective Scheme for Generating Cluster States in Cavity QED[J]. Chinese Physics Letters, 2007, 24(11): 3055-3058 |
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| Authors: | WU Huai-Zhi YANG Zhen-Biao ZHENG Shi-Biao |
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| Affiliation: | Department of Electronic Science and Applied Physics, Fuzhou University, Fuzhou 350002 |
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| Abstract: | We propose a scheme to prepare many two-mode cavities into one-dimensional cluster states in the context of cavity QED. The left-circularly polarized state and right-circularly polarized state of the cavity are encoded as the logic zero and one of the qubits. In the scheme, the atomic spontaneous emission is suppressed, and the fidelity is unaffected by the cavity decay on the assumption that the detection efficiencies of all the photondetectors are 1. |
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| Keywords: | 03.67.Mn 03.67.-a 42.50.Pq |
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