基于一个离子阱一步产生控制相位门的方案

GENERATE CONTROLLED PHASE-SHIFT GATE USING A TRAPPED IONWITH ONE STEP

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摘要我们提出利用一个离子阱的两个振动模作为两比特,一步产生控制相位门的方案。该方案外加一个合适的可调激光激发,通过离子态耦合两个振动自由度。我们的方案消除了使用两个离子阱作为两比特的复杂性。 We present a very simple scheme for generating quantum controlled phase-shift gate with one step using the two vibrational modes of a trapped ion as the two qubits. The scheme couples two vibration degrees of freedom coupled with a suitable chosen laser excitation via the ionic states.

作者张世军

机构地区巢湖学院电子工程与电气自动化学院

出处《巢湖学院学报》 2012年第3期59-61,共3页 Journal of Chaohu University

关键词离子阱控制相位门振动模 controlled phase-shift gate trapped ion vibrational modes

分类号 O561 [理学—原子与分子物理]

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1A Joshi and M Xiao. Three-qubit quantum-gate operation in a cavity QED system[J]. Phys. Rev. A, 2006, 74: 052318.
2B Wang and L M Duan. Implementation scheme of controlled SWAP gates for quantum fingerprinting and photonic quantum computation[J].Phys. Rev. A, 2007, 75: 050304.
3X Q Shao, A D Zhu, S Zhang, J S Chung, and K H Yeon. Efficient scheme for implementing an N-qubit Toffoli gate by a single resonant interaction with cavity quantum electrodynamics[J].Phys. Rev. A, 2007, 75: 034307.
4T Sleator and ,H Weinfurter. Realizable Universal Quantum Logic Gates[J].Phys. Rev. Lett, 1995, 74: 4087.
5A Barenco, D Deutsch, A Ekert and R Jozsa.Conditional Quantum Dynamics and Logic Gates[J]. Phys. Rev. Lett, 1995, 74: 4083.
6M Feng, I Damico, P Zanardi and F Rossi. Spin-based quantum-information processing with semiconductor quantum dots and cavity QED[J]. Phys. Rev. A, 2003, 67: 014306.
7S B Zheng.Quantum logic gates for two atoms with a single resonant intemction[J].Phys. Rev. A, 2005, 71: 062335.
8Z J Deng, X L Zhang, H Wei, K L Gao and M Feng. Implementation of a nonlocal -qubit conditional phase gate by single- photon interference[J]. Phys. Rev. A, 2007, 76: 044305.
9X B Zou, Y F Xiao, S B Li, Y Yang and G C Guo. Quantum phase gate through a dispersive atom-field interaction[J]. Phys. Rev. A, 2007, 75: 064301.
10Y F Xiao, X B Zou and G C Guo. One-step implementation of an N-qubit controlled-phase gate with neutral atoms trapped in an optical cavity[J]. Phys. Rev. A, 2007, 75:054303.

1桂卫军,陆伟锋.在离子阱体系中通过Bell态来产生簇态[J].量子光学学报,2009,15(4):309-312.
2陈月月,刘呈普,冯勋立.克服腔QED中比特反转错误的无退相干子空间量子计算[J].量子电子学报,2016,33(5):553-560.
3郑海兰,刘丽丹,符力平.利用耦合超导量子比特实现受控U门[J].长沙理工大学学报（自然科学版）,2010,7(2):66-71.
4LI Da-Chuang CAO Zhuo-Liang.Teleportation of Two-Particle Entangled State via Cluster State[J].Communications in Theoretical Physics,2007,47(3):464-466. 被引量：28
5何娟,丁智勇,吴韬,于立志,倪致祥.实现三比特量子控制相位门的离子阱方案(英文)[J].量子电子学报,2011,28(4):429-433. 被引量：3
6吴晓佳,薛正远.基于腔场中氮空穴色心的几何量子计算（英文）[J].安徽大学学报（自然科学版）,2014,38(6):49-54.
7潘国柱,张刚,周军.利用腔的输入输出过程实现两比特的Deutsch-Jozsa算法（英文）[J].淮北师范大学学报（自然科学版）,2014,35(4):17-21.
8庄浩,高贵龙,范志强,王明峰,郑亦庄.在超导系统中实现磁比特的1→n控制相位门[J].陕西科技大学学报（自然科学版）,2012,30(3):97-101.
9于立志,吴韬,何娟,倪致祥.利用cluster态实现任意两粒子纠缠态的概率隐形传态(英文)[J].量子电子学报,2010,27(2):167-173. 被引量：5
10WANG Yan-Hui,ZHANG Yong.Scheme for Implementing Quantum Search Algorithm in a Cluster State Quantum Computer[J].Communications in Theoretical Physics,2008,49(6):1487-1490.

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基于一个离子阱一步产生控制相位门的方案

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