Continuous Variable Quantum Teleportation in Beam-Wandering Modeled Atmosphere Channel

We investigate the continuous variable quomtum teleportation in atmosphere channels. The beam-wandering mode/is employed to analyze the teleportation of the unknown single-mode coherent state. Two methods, one is deterministic by increasing the aperture size of the detecting device and one is probab...

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Bibliographic Details
Published inChinese physics letters Vol. 34; no. 4; pp. 5 - 8
Main Author 张胜利 金晨辉 史建红 郭建胜 邹旭波 郭光灿
Format Journal Article
LanguageEnglish
Published 01.03.2017
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ISSN0256-307X
1741-3540
DOI10.1088/0256-307X/34/4/040302

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Summary:We investigate the continuous variable quomtum teleportation in atmosphere channels. The beam-wandering mode/is employed to analyze the teleportation of the unknown single-mode coherent state. Two methods, one is deterministic by increasing the aperture size of the detecting device and one is probabilistic by entanglement distillation, are proposed to improve the teleportation fidelity in the presence of atmosphere noises.
Bibliography:11-1959/O4
Sheng-Li Zhang1,2, Chen-Hui Jin1, Jian-Hong Shi1 , Jian-Sheng Guo1, Xu-Bo Zou2, Guang-Can Guo2(1 Information Science and Technology Institute, The PLA Information Engineering University, Zhengzhou 450004 ; 2Key Laboratory of Quantum information, University of Science and Technology of China, Hefei 230026)
We investigate the continuous variable quomtum teleportation in atmosphere channels. The beam-wandering mode/is employed to analyze the teleportation of the unknown single-mode coherent state. Two methods, one is deterministic by increasing the aperture size of the detecting device and one is probabilistic by entanglement distillation, are proposed to improve the teleportation fidelity in the presence of atmosphere noises.
ISSN:0256-307X
1741-3540
DOI:10.1088/0256-307X/34/4/040302