Quantum Teleportation between Two Distant Bose-Einstein Condensates

被引：5
|
作者：
Guo Yu [1 ,2 ]
Luo Xiao-Bing [3 ]
机构：
[1] Chinese Acad Sci, Beijing Natl Lab Condensed Matter Phys, Beijing 100190, Peoples R China
[2] Changsha Univ Sci & Technol, Sch Phys & Elect Sci, Changsha 410114, Hunan, Peoples R China
[3] Jinggangshan Univ, Dept Phys, Jian 343009, Jiangxi, Peoples R China
来源：
CHINESE PHYSICS LETTERS | 2012年 / 29卷 / 06期
基金：
中国国家自然科学基金; 中国博士后科学基金;
关键词：
ELECTROMAGNETICALLY INDUCED TRANSPARENCY; SUPERPOSITION STATE; ATOMIC-STATE; COHERENT; SCHEME;
D O I：
10.1088/0256-307X/29/6/060303
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We propose protocols for quantum teleportation of superposed coherent states of atomic Bose-Einstein condensates. We use the photon entanglement states as the quantum channel, which makes it possible to realize the distant teleportation of atomic states. Two robust protocols are introduced: one is a single-photon scheme in which an entangled single-photon state serves as the quantum channel, and the other is a multi-photon scheme where an entangled coherent state of the probe lasers is used as the quantum channel.
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页数：4
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