Generation of multipartite ionic entangled states only by single-qubit measurements via linear optical elements

被引：0
|
作者：
Dong Ping [1 ]
Cao Zhuo-Liang [1 ]
机构：
[1] Anhui Univ, Key Lab Optoelect Informat Acquisit & Manipulat, Minist Educ, Sch Phys & Mat Sci, Hefei 230039, Peoples R China
来源：
CHINESE PHYSICS LETTERS | 2007年 / 24卷 / 02期
关键词：
Quantum computers;
D O I：
10.1088/0256-307X/24/2/013
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We propose a scheme for generation of multipartite ionic Greenberger-Horne-Zeilinger (GHZ) states only by single-qubit measurements. Our scheme not only does not need joint measurements but also avoids the difficulty of synchronizing the arrival time of the two scattered photons, which is faced by the previous schemes. Therefore our entanglement generation scheme can be implemented more easily than the schemes based on atomic interference in experiment.
引用
收藏
页码：348 / 351
页数：4
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