Efficient construction of photonic quantum-computational clusters

被引:31
作者
Gilbert, Gerald [1 ]
Hamrick, Michael [1 ]
Weinstein, Yaakov S. [1 ]
机构
[1] MITRE, Quantum Informat Sci Grp, Eatontown, NJ 07724 USA
来源
PHYSICAL REVIEW A | 2006年 / 73卷 / 06期
关键词
D O I
10.1103/PhysRevA.73.064303
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We demonstrate a method of creating photonic two-dimensional cluster states that is considerably more efficient than previously proposed approaches. Our method uses only local unitaries and type-I fusion operations. The increased efficiency of our method compared to previously proposed constructions is obtained by identifying and exploiting local equivalence properties inherent in cluster states.
引用
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页数:4
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