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有噪量子信道生存函数研究及其仿真

张琳 聂敏 刘晓慧

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有噪量子信道生存函数研究及其仿真

张琳, 聂敏, 刘晓慧

Study on survival function of noise quantum channel and its simulation

Zhang Lin, Nie Min, Liu Xiao-Hui
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  • 为了构建高生存性的量子信令网, 基于保真度概念, 提出量子信道生存函数和信令网生存性的概念. 分析光纤和自由空间生存系数, 计算三种消相干机理下有噪量子信道保真度, 给出生存函数测试模型. 仿真分析表明, 通过降低量子态跃迁率, 控制光纤衰减损耗和大气衰减系数, 减小量子态演化时间, 设置量子中继, 可以建立高生存性量子信道, 为量子纠缠信令网标准的制定提供理论基础.
    In order to build a quantum signaling network with high survivability, quantum channel survival function and survivability of signaling network have been proposed based on the concept of fidelity. The survival coefficient in optical fiber or free space is analyzed, fidelity in noisy quantum channel with the decoherence mechanisms is calculated and survival function test model is proposed. Simulation analysis shows that, by reducing the quantum state transition rate, controlling fiber attenuation coefficient and atmospheric attenuation coefficient, decreasing the time of quantum states evolution, and setting quantum repeaters, we can construct a high survivability of quantum channel and provide a theoretical foundation for the formulation of quantum entanglement signaling network standard.
    • 基金项目: 国家自然科学基金(批准号: 61172071);陕西省自然科学基础研究计划(批准号: 2010JM8021)和陕西省教育厅自然科学研究项目(批准号: 2011JK1017)资助的课题.
    • Funds: Project supported by the National Natural Science Foundation of China (Grant No. 61172071), the Natural Science Foundation Research Project of Shaanxi province, China (Grant No. 2010JM8021). and the Natural Science Research Projects of Shaanxi Provincial Department of Education, China (Grant No. 2011JK1017).
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    Huang S, Xu Y, Zhang L 2007 Computer Engineering 33 22 (in Chinese) [黄松, 许勇, 张凌 2007 计算机工程 33 22]

    [15]

    Zhang W C, 2010 Optical Fiber & Electric Cable 6 1(in Chinese) [张万春 2010 光线与电缆及其应用技术 6 1]

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    Markus A, Thomas J, Martin P, Walter R. L, Anton Z 2003 IEEE Journal of Selected Topics in Quantum Electronics 9 1541

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  • [1]

    Yi Y H, Nie M, Pei C X 2012 Journal of Northwest University (Natural Science Edition) 42 207 (in Chinese) [易运晖, 聂敏, 裴昌幸 2012 西北大学学报(自然科学版) 42 207]

    [2]

    Li C, Nie M, Liu X H 2012 Acta Photonica Sinica 41 339 (in Chinese) [李超, 聂敏, 刘晓慧 2012 光子学报 41 339]

    [3]

    Wang J, Chen H Q, Zhang Q, Tang C J 2007 Journal of national university of defense technology 29 56 (in Chinese) [王剑, 陈皇卿, 张权, 唐朝京 2007 国防科技大学学报 29 56]

    [4]

    Ma X S, Kropatschek S, Naylor W, Scheidl T, Kofler J, Herbst T, Zeilinger A, Ursin R 2012 Optics Express 20 23126

    [5]

    Liu D, Pei C X, Quan D X, Zhao N 2010 Chin. Phys. Lett. 27 306

    [6]

    Deng F G, Long G L, Liu X S 2003 Phys. Rev. A 68 042317

    [7]

    Shor P W 1995 Phys. Rev. A 52 2493

    [8]

    Fei S M 2010 Acta Phys. Sin. 39 816

    [9]

    Yuan Z S, ChenY A, Zhao B, Chen S, Pan J W 2008 Nature 454 1098

    [10]

    Chen Y A, Chen S, Yuan Z S, Zhao B, Chuu C S, Schmiedmayer J, Pan J W, 2008Nature Physics 4 103

    [11]

    Jin X M, Ren J G, Yang B, Yi Z H, Zhou F, Xu X F, Wang S K, Yang D, Hu Y F, Jiang S, Yang T, Chen K, Peng C Z, Pan J W 2010 Nature Photonics 4 376

    [12]

    Zhang S, Wang J, Zhang Q, Tang C J 2009 Acta Phys. Sin. 58 73(in Chinese) [张胜, 王剑, 张权, 唐朝京 2009 物理学报 58 73]

    [13]

    Shi G W, Zeng L G 2003 J Tsinghua Univ (Sci &Tech) 43 1269 (in Chinese) [史国炜, 曾烈光 2003 清华大学学报(自然科学版) 43 1269]

    [14]

    Huang S, Xu Y, Zhang L 2007 Computer Engineering 33 22 (in Chinese) [黄松, 许勇, 张凌 2007 计算机工程 33 22]

    [15]

    Zhang W C, 2010 Optical Fiber & Electric Cable 6 1(in Chinese) [张万春 2010 光线与电缆及其应用技术 6 1]

    [16]

    Markus A, Thomas J, Martin P, Walter R. L, Anton Z 2003 IEEE Journal of Selected Topics in Quantum Electronics 9 1541

    [17]

    Nadav K, Matthew N, Ansmann M, Radoslaw C B, Hofheinz M, Lucero E, O’Connell A, Wang H, Cleland A N, Martinis J M, Alexander N K 2008Phys. Rev. Lett. 101 200401

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  • PDF下载量:  558
  • 被引次数: 0
出版历程
  • 收稿日期:  2013-03-03
  • 修回日期:  2013-04-18
  • 刊出日期:  2013-08-05

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