Deutsch's algorithm with topological charges of optical vortices via non-degenerate four-wave mixing

被引:9
|
作者
Cao, Mingtao [1 ]
Han, Liang [1 ]
Liu, Ruifeng [1 ]
Liu, Hao [1 ]
Wei, Dong [1 ]
Zhang, Pei [1 ]
Zhou, Yu [1 ]
Guo, Wenge [2 ]
Zhang, Shougang [3 ]
Gao, Hong [1 ]
Li, Fuli [1 ]
机构
[1] Xi An Jiao Tong Univ, Dept Appl Phys, Xian 710049, Peoples R China
[2] Xian Shiyou Univ, MOE Key Lab Elect Gas & Oil Logging, Xian 710065, Peoples R China
[3] Natl Time Serv Ctr, CAS Key Lab Time & Frequency Primary Stand, Xian 710600, Peoples R China
来源
OPTICS EXPRESS | 2012年 / 20卷 / 22期
基金
中国国家自然科学基金;
关键词
ORBITAL ANGULAR-MOMENTUM; LIGHT;
D O I
10.1364/OE.20.024263
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We propose a scheme to implement the Deutsch's algorithm through non-degenerate four-wave mixing process. By employing photon topological charges of optical vortices, we demonstrate the ability to realize the necessary four logic gates for all balanced and constant functions. We also analyze the feasibility of the proposed scheme on the single photon level. (C) 2012 Optical Society of America
引用
收藏
页码:24263 / 24271
页数:9
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