Linear Optical Implementation of Quantum Clock Synchronization Algorithm
WU Qin-Qin1 , ZHOU Lan1,2 , KUANG Le-Man1
1 Department of Physics, Hunan Normal University, Changsha 410081
2 Institute of Theoretical Physics, Chinese Academy of Sciences, Beijing 100080
Linear Optical Implementation of Quantum Clock Synchronization Algorithm
WU Qin-Qin1 ;ZHOU Lan1,2 ;KUANG Le-Man1
1 Department of Physics, Hunan Normal University, Changsha 410081
2 Institute of Theoretical Physics, Chinese Academy of Sciences, Beijing 100080
关键词 ：
03.67.Lx ,
03.67.Hk ,
06.30.Ft ,
42.50.-p
Abstract ： We propose optical implementation for the quantum clock synchronization (QCS) algorithm by using only linear optical elements. Our method is based on the single photon representation of qubits. Two kinds of linear optical realization schemes, i.e., the location-plus-polarization-qubit scheme and the all-location-qubit scheme, are proposed, respectively. Linear optical realizations of three-qubit and four-qubit QCS algorithm are explicitly presented.
Key words ：
03.67.Lx
03.67.Hk
06.30.Ft
42.50.-p
出版日期: 2006-02-01
引用本文:
WU Qin-Qin;ZHOU Lan;KUANG Le-Man. Linear Optical Implementation of Quantum Clock Synchronization Algorithm[J]. 中国物理快报, 2006, 23(2): 293-296.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y2006/V23/I2/293
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2006, Vol. 23 
