七粒子纠缠态双向不对称控制 通讯方案研究

量子电子学报

七粒子纠缠态双向不对称控制通讯方案研究

胡轶

太原学院物理系，山西太原 030032

出版日期:2018-11-28 发布日期:2018-11-14
通讯作者: 胡轶（1982-），山西太原人，硕士，讲师，主要从事量子光学、量子通讯方面的研究。 E-mail: yihu1985@126.com
作者简介:胡轶（1982-），山西太原人，硕士，讲师，主要从事量子光学、量子通讯方面的研究。
基金资助:

Bidirectional asymmetric control communication scheme based on seven particle entangled state

Yi Hu

Department of physics,Taiyuan University,Taiyuan 030032,China

Published:2018-11-28 Online:2018-11-14
Supported by:

摘要/Abstract

摘要： 提出了七粒子量子纠缠态作为量子信道的双向不对称控制通讯方案，此方案中Alice传输任意单量子比特（或任意两量子比特）给Bob、Bob传输任意两量子比特（或任意单量子比特）给Alice，通过监督者Charlie来控制。分别对Alice和Bob传输的最终信息进行Bell基测量，对Charlie的结果进行冯•诺依曼测量，测量结果表明所提方案可以完美实现，为量子光学领域产生多粒子纠缠源传输通讯提供了有效的多信息量、高安全度方法。

关键词: 量子光学, 双向不对称量子控制通讯, 量子隐形传态, 七粒子纠缠态

Abstract: A bidirectional asymmetric control communication scheme in which seven-particle quantum entangled state is used as quantum channel is proposed. Alice transmits any single quantum bit (or any two quantum bits) to Bob and Bob transmits any two quantum bits (or any single quantum bit) to Alice via controlling of the supervisor Charlie. Bell base measurement is performed on final information transmitted by Alice and Bob, respectively. Von Neumann measurement is performed on Charlie’s results. The measurement results show that the proposed scheme can be realized perfectly. It provides an effective multi-information and high security method for the generation of multi-particle entanglement source transmission communication in quantum optics field.

Key words: quantum optics, bidirectional and asymmetric quantum controlled communication, quantum teleportation, seven particle entanglement states

中图分类号:

胡轶. 七粒子纠缠态双向不对称控制通讯方案研究[J]. 量子电子学报.

Yi Hu. Bidirectional asymmetric control communication scheme based on seven particle entangled state[J]. Chinese Journal of Quantum Electronics.

参考文献

[1] Bouwmeester D, Pan J W, Mattle K, et al. Experimental quantum teleportation [J]. Nature, 1997, 390(6660): 575-579. [2] Bennett C H , Brassard G, Crépeau C, et al. Teleporting an unknown quantum state via dual classical and Einstein-Podolsky-Rosen channels [J]. Physical Review Letter, 1993, 70(13): 1895-1899. [3] Davidovich L, Zagury N, Brune M , et al. Teleportation of an atomic state between two cavities using nonlocal microwave fields [J]. Physical Review A, 1994, 50(2): R895-R898. [4] Sleator T, Weinfurter H. Realizable universal quantum logic gates [J]. Physical Review Letter, 1995, 74(20): 4087-4090. [5] Cirac J I , Zoller P. Quantum computations with cold trapped ions [J]. Physical Review Letter, 1995, 74(20): 4091-4094. [6] Zhao Z, Chen Y A, Zhang A N, et al. Experimental demonstration of five-photon entanglement and open-destination quantum teleportation [J]. Nature, 2004, 430: 54-58. [7] Karlsson A, Bourennane M. Quantum teleportation using three-particle entanglement [J]. Physical Review A, 1998, 58(6): 4394-4399. [8] Yang C P, Chu S I, Han S. Efficient many-party controlled teleportation of multiqubit quantum information via entanglement [J]. Physical Review A, 2004, 70(2): 022329. [9] Zhang Q Y. Quantum secret sharing of single-qubit state via tripartite entangled states [J]. Chinese Journal of Quantum Electronics (量子电子学报), 2012, 29(4): 421-426 (in Chinese). [10] Zha X W, Zou Z C, Qi J X, et al. Bidirectional quantum controlled teleportation via five-qubit cluster state [J]. International Journal of Theoretical Physics, 2013, 52(6): 1740–1744. [11] Marzolino U, Buchleitner A. Quantum teleportation with identical particles [J]. Physical Review A, 2015, 91(3): 032316. [12] Greplova E, Mølmer K, Andersen C K. Quantum teleportation with continuous measurements [J]. Physical Review A, 2016, 94(4): 042334. [13] Fan X C, Wen X J, Chi R N. Improvement of data link layer algorithm based on quantum teleportation [J]. Chinese Journal of Quantum Electronics (量子电子学报)， 2015， 32(4): 466-471 (in Chinese). [14] Zhang D, Li C B, Zhang Z Y, et al. Enhanced intensity-difference squeezing via energy-level modulations in hot atomic media [J]. Physical Review A, 2017, 96(4): 043847. [15] Li C B, Jiang Z H, Zhang Y Q, et al. Enhanced intensity-difference squeezing via energy-level modulations in hot atomic media [J]. Physical Review Applied, 2017, 7(1): 014023. [16] Li Y H, Nie L P. Bidirectional controlled teleportation by using a five-qubit composite GHZ-Bell state [J]. International Journal of Theoretical Physics, 2013, 52(5): 1630–1634. [17] Yan A. Bidirectional controlled teleportation via six-qubit cluster state [J]. International Journal of Theoretical Physics, 2013, 52(11): 3870–3873. [18] Duan Y J, Zha X W, Sun X M. Quantum teleportation by using a genuinely entangled seven-qubit state [J]. Science China Physics, Mechanics and Astronomy, 2014, 44(6): 581-586.