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A new method to acquire the half-wave voltage by the quantum bit error rate in the deterministic quantum key distribution system

Wei Zheng-Jun Wan Wei Wang Jin-Dong Liao Chang-Jun Liu Song-Hao

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A new method to acquire the half-wave voltage by the quantum bit error rate in the deterministic quantum key distribution system

Wei Zheng-Jun, Wan Wei, Wang Jin-Dong, Liao Chang-Jun, Liu Song-Hao
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  • The value of the half-wave voltage of the phase modulator must be measured with high accuracy to reduce the quantum bit error rate (QBER) in a quantum key distribution system based the phase-coding scheme. A new method to measure the half-wave voltage of the phase modulator in an accuracy of 2 mV by adjusting the quantum bit error rate (QBER) of the deterministic quantum key distribution is proposed experimentally to increase the accuracy of the half-wave voltage and reduce the error rate of the quantum key distribution system. The experimental results show that this method can be used to acquire efficiently the half-wave voltage of the phase modulator in a high accuracy which can make the error rate from adding the inaccurate voltage to the phase modulator decrease to the greatest extent.
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    Tobias S M, Henning W, Martin F, Rupert U, Felix T, Thomas S, Josep P, Zoran S, Christian K, John G R, Anton Z, Harald W 2007 Phys. Rev. Lett. 98 010504

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    Wang J D, Qin X J, Zhang H N, Wei Z J, Liao C J, Liu S H 2009 Optics Communications 282 3379

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    Wang J D, Wei Z J, Zhang H, Xiao J Q,Liu X B,Zhang Z M,Liao C J,Liu S H 2010 J. Phys. B: At. Mol. Opt. Phys. 43 095504

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    Gisin N, Ribordy G, Tittel W, Zbinden H 2002 Rev. Mod. Phys. 74 145

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    Chen W, Han Z F, Mo X F, Xu F X, Wei G, Guo G C 2008 Chinese Science Bulletin 53 9

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    Makarov V, Brylevski A, Hjelme D R 2004 Appl. Opt. 43 4385

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    Wang J D, Qin x J, Liu X B, Liao C J, Liu S H 2010 Acta Phys. Sin. 59 281 (in Chinese) [王金东、秦晓娟、刘小宝、廖常俊、刘颂豪 2010 物理学报 59 281]

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    [34]
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    Zhou N R, Wang L J, Ding J, Gong L H 2010 Physica Scripta. 81 045009

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    Zhou N R, Wang L J, Ding J, Gong L H 2010 International Journal of Theoretical Physics 49 2035

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    Inoue K, Waks E, Yamamoto Y 2002 Phys. Rev. Lett. 89 037902

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    Takesue H, Sae W N, Qiang Z, Robert H, Toshimori H, Kiyoshi T, Yamamoto Y 2007 Nat. Photonics 1 343

  • [1]

    Wiesner S 1983 SIGACT News 15 78

    [2]
    [3]

    Bennett C H, Brassard G 1984 Proceedings of the IEEE International Conference on Computers, Systems, and Signal Processing, Bangalore, India,New York: IEEE 1984 p175

    [4]
    [5]

    Hwang W Y 2003 Phys. Rev. Lett. 91 057901

    [6]

    Kurtsiefer C, Zarda P, Halder M, Weinfurter H, Gorman P, Tapster P R, Rarity J G 2002 Nature 419 450

    [7]
    [8]
    [9]

    Tobias S M, Henning W, Martin F, Rupert U, Felix T, Thomas S, Josep P, Zoran S, Christian K, John G R, Anton Z, Harald W 2007 Phys. Rev. Lett. 98 010504

    [10]

    Stucki D, Gisin N, Guinnard O, Ribordy G, Zbinden H 2002 New J. Phys. 4 41

    [11]
    [12]
    [13]

    Hiskett P A, Rosenberg D, Peterson C G, Hughes R J, Nam S W, Lita A E, Miller A J, Nordholt J E 2006 New J. Phys. 8 193

    [14]
    [15]

    Elliott C, Colvin A, Pearson D, Pikalo O, Schlafer J, Yeh H 2005 Proceedings of the SPIE, May 25, 2005 p138

    [16]
    [17]

    Poppe Andreas, Peev M, Maurhart O 2008 Int. J. Quantum Inf. 6 2

    [18]

    Wang J D, Lu W, Zhao F, Liu X B, Guo B H, Zhang J, Huang Y X, Lu Y Q, Liu S H 2008 Acta Phys. Sin. 57 4214 (in Chinese) [王金东、路巍、赵峰、刘小宝、郭邦红、张静、黄宇娴、路轶群、刘颂豪 2008 物理学报 57 4214]

    [19]
    [20]

    Hu H P, Zhang J, Wang J D, Huang Y X, Lu Y Q, Liu S H, Lu W 2008 Acta Phys. Sin. 57 5605 (in Chinese) [胡华鹏、张 静、王金东、黄宇娴、路轶群、刘颂豪、路 巍 2008 物理学报 57 5605]

    [21]
    [22]

    Wang J D, Qin X J, Zhang H N, Wei Z J, Liao C J, Liu S H 2009 Optics Communications 282 3379

    [23]
    [24]

    Wang J D, Wei Z J, Zhang H, Xiao J Q,Liu X B,Zhang Z M,Liao C J,Liu S H 2010 J. Phys. B: At. Mol. Opt. Phys. 43 095504

    [25]
    [26]

    Gisin N, Ribordy G, Tittel W, Zbinden H 2002 Rev. Mod. Phys. 74 145

    [27]
    [28]
    [29]

    Chen W, Han Z F, Mo X F, Xu F X, Wei G, Guo G C 2008 Chinese Science Bulletin 53 9

    [30]
    [31]

    Makarov V, Brylevski A, Hjelme D R 2004 Appl. Opt. 43 4385

    [32]

    Wang J D, Qin x J, Liu X B, Liao C J, Liu S H 2010 Acta Phys. Sin. 59 281 (in Chinese) [王金东、秦晓娟、刘小宝、廖常俊、刘颂豪 2010 物理学报 59 281]

    [33]
    [34]
    [35]

    Zhou N R, Wang L J, Ding J, Gong L H 2010 Physica Scripta. 81 045009

    [36]
    [37]

    Zhou N R, Wang L J, Ding J, Gong L H 2010 International Journal of Theoretical Physics 49 2035

    [38]
    [39]

    Inoue K, Waks E, Yamamoto Y 2002 Phys. Rev. Lett. 89 037902

    [40]
    [41]

    Takesue H, Sae W N, Qiang Z, Robert H, Toshimori H, Kiyoshi T, Yamamoto Y 2007 Nat. Photonics 1 343

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Publishing process
  • Received Date:  04 February 2011
  • Accepted Date:  01 April 2011
  • Published Online:  15 September 2011

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