| Scheme for teleportation of unknown states of trapped ion |
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| 引用本文： | 陈美锋,马宋设. Scheme for teleportation of unknown states of trapped ion[J]. 中国物理 B, 2008, 17(2): 451-455 |
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| 作者姓名： | 陈美锋 马宋设 |
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| 作者单位： | Department of Electronic Science and Applied Physics,Fuzhou University, Fuzhou 350002, China;Department of Electronic Science and Applied Physics,Fuzhou University, Fuzhou 350002, China |
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| 基金项目： | Projectsupported by the Natural Science Foundation of Fujian Province ofChina (Grant No T0650006), and the Science Foundation of EducationalCommittee of Fujian Province of China (Grant No JB06037). |
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| 摘 要： | A scheme is presented for teleporting an unknown state in a trapped ion system. The scheme only requires a single laser beam. It allows the trap to be in any state with a few phonons, e.g. a thermal motion. Furthermore, it works in the regime, where the Rabi frequency of the laser is on the order of the trap frequency. Thus, the teleportation speed is greatly increased, which is important for decreasing the decoherence effect. This idea can also be used to teleport an unknown ionic entangled state.
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| 关 键 词： | 捕获离子 拉比频率 声子 量子学 |
| 收稿时间： | 2007-01-06 |
| 修稿时间： | 2007-06-18 |
Scheme for teleportation of unknown states of trapped ion |
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| Chen Mei-Feng and Ma Song-She. Scheme for teleportation of unknown states of trapped ion[J]. Chinese Physics B, 2008, 17(2): 451-455 |
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| Authors: | Chen Mei-Feng and Ma Song-She |
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| Affiliation: | Department of Electronic Science and Applied Physics,Fuzhou University, Fuzhou 350002, China |
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| Abstract: | A scheme is presented for teleporting an unknown state in a trappedion system. The scheme only requires a single laser beam. It allowsthe trap to be in any state with a few phonons, e.g. a thermalmotion. Furthermore, it works in the regime, where the Rabifrequency of the laser is on the order of the trap frequency. Thus,the teleportation speed is greatly increased, which is important fordecreasing the decoherence effect. This idea can also be used toteleport an unknown ionic entangled state. |
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| Keywords: | teleportation trapped ion Rabifrequency |
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