Optical logic gates using coherent feedback

Zhifan Zhou; Cunjin Liu; Yami Fang; Jun Zhou; Ryan T. Glasser; Liqing Chen; Jietai Jing; Weiping Zhang

doi:10.1063/1.4767133

Optical logic gates using coherent feedback

Zhifan Zhou^*
, Cunjin Liu
, Yami Fang
, Jun Zhou
, Ryan T. Glasser
, Liqing Chen
, Jietai Jing
, Weiping Zhang

^*此作品的通讯作者

East China Normal University
University of Maryland, College Park

科研成果: 期刊稿件 › 文章 › 同行评审

16 引用（Scopus）

摘要

We experimentally demonstrate optical logic "OR" and "NOR" gates via coherent feedback. Based on a four-wave mixing process in hot rubidium vapor, two feedback beams are capable of fulfilling an optical "NOR" gate for the feedback-suppressed state and an optical "OR" gate for the feedback-boosted state simultaneously. The logic gates exhibit transition times faster than previously demonstrated in rubidium vapor. Coherent photon conversion between the two logic states, due to the atomic coherence, is observed in the coherent feedback process.

源语言	英语
期刊论文编号	191113
期刊	Applied Physics Letters
卷	101
期	19
DOI	https://doi.org/10.1063/1.4767133
出版状态	已出版 - 5 11月 2012

访问文件

10.1063/1.4767133

其它文件与链接

链接到 Scopus 的出版物

引用此

@article{ca7a830fd12846a0ba5a9eafb156398a,

title = "Optical logic gates using coherent feedback",

abstract = "We experimentally demonstrate optical logic {"}OR{"} and {"}NOR{"} gates via coherent feedback. Based on a four-wave mixing process in hot rubidium vapor, two feedback beams are capable of fulfilling an optical {"}NOR{"} gate for the feedback-suppressed state and an optical {"}OR{"} gate for the feedback-boosted state simultaneously. The logic gates exhibit transition times faster than previously demonstrated in rubidium vapor. Coherent photon conversion between the two logic states, due to the atomic coherence, is observed in the coherent feedback process.",

author = "Zhifan Zhou and Cunjin Liu and Yami Fang and Jun Zhou and Glasser, \{Ryan T.\} and Liqing Chen and Jietai Jing and Weiping Zhang",

year = "2012",

month = nov,

day = "5",

doi = "10.1063/1.4767133",

language = "英语",

volume = "101",

journal = "Applied Physics Letters",

issn = "0003-6951",

publisher = "American Institute of Physics",

number = "19",

}

TY - JOUR

T1 - Optical logic gates using coherent feedback

AU - Zhou, Zhifan

AU - Liu, Cunjin

AU - Fang, Yami

AU - Zhou, Jun

AU - Glasser, Ryan T.

AU - Chen, Liqing

AU - Jing, Jietai

AU - Zhang, Weiping

PY - 2012/11/5

Y1 - 2012/11/5

N2 - We experimentally demonstrate optical logic "OR" and "NOR" gates via coherent feedback. Based on a four-wave mixing process in hot rubidium vapor, two feedback beams are capable of fulfilling an optical "NOR" gate for the feedback-suppressed state and an optical "OR" gate for the feedback-boosted state simultaneously. The logic gates exhibit transition times faster than previously demonstrated in rubidium vapor. Coherent photon conversion between the two logic states, due to the atomic coherence, is observed in the coherent feedback process.

AB - We experimentally demonstrate optical logic "OR" and "NOR" gates via coherent feedback. Based on a four-wave mixing process in hot rubidium vapor, two feedback beams are capable of fulfilling an optical "NOR" gate for the feedback-suppressed state and an optical "OR" gate for the feedback-boosted state simultaneously. The logic gates exhibit transition times faster than previously demonstrated in rubidium vapor. Coherent photon conversion between the two logic states, due to the atomic coherence, is observed in the coherent feedback process.

UR - https://www.scopus.com/pages/publications/84869028266

U2 - 10.1063/1.4767133

DO - 10.1063/1.4767133

M3 - 文章

AN - SCOPUS:84869028266

SN - 0003-6951

VL - 101

JO - Applied Physics Letters

JF - Applied Physics Letters

IS - 19

M1 - 191113

ER -

Optical logic gates using coherent feedback

摘要

访问文件

其它文件与链接

学术指纹

引用此