Complete Greenberger-Horne-Zeilinger state analyzer using hyperentanglement

被引：26
|
作者：
Song, Siyu [1 ,2 ]
Cao, Ye [1 ,2 ]
Sheng, Yu-Bo [1 ,2 ]
Long, Gui-Lu [1 ,2 ]
机构：
[1] Tsinghua Univ, Dept Phys, State Key Lab Low Dimens Quantum Phys, Beijing 100084, Peoples R China
[2] Tsinghua Univ, Tsinghua Natl Lab Informat Sci & Technol, Beijing 100084, Peoples R China
来源：
QUANTUM INFORMATION PROCESSING | 2013年 / 12卷 / 01期
基金：
中国国家自然科学基金;
关键词：
GHZ state analyzer; Hyperentanglement; Complete GHZ state analyzer; PODOLSKY-ROSEN CHANNELS; QUANTUM TELEPORTATION; BELL THEOREM; COMMUNICATION; ENTANGLEMENT; CRYPTOGRAPHY;
D O I：
10.1007/s11128-012-0375-x
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
In this paper, a scheme for N-photon Greenberger-Horne-Zeilinger (GHZ) state analysis using hyperentangled states in multiple degrees of freedom with only linear optics and single photon detectors is proposed. The photons are separated and processed in different processing units. All the eight GHZ-states in either the polarization or the momentum degree of freedom can be completely distinguished. The scheme is implementable using present-day technology.
引用
收藏
页码：381 / 393
页数：13
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