Transforming information from spin encoding to route encoding

被引：0
|
作者：
刘爱萍 [1 ,2 ]
熊霄 [1 ,2 ]
任希锋 [1 ,2 ]
郭光灿 [1 ,2 ]
机构：
[1] Key Laboratory of Quantum Information, University of Science and Technology of China
[2] Synergetic Innovation Center of Quantum Information & Quantum Physics, University of Science and Technology of China
来源：
Chinese Optics Letters | 2014年 / 12卷 / 07期
基金：
中国国家自然科学基金;
关键词：
Transforming information from spin encoding to route encoding; exp; THz;
D O I：
暂无
中图分类号：
TN929.1 [光波通信、激光通信];
学科分类号：
0803 ;
摘要：
Spin(polarization) is widely used in free-space optics, while in photonic integrated circuits(PICs), information is usually encoded in optical route. So a practical way to connect these two encoding methods is necessary for information communication. In this letter, an encoding convertor is designed to connect spin encoding and route encoding. Finite element method is used to calculate the conversion efficiency and extinction ratio of the encoding convertor and the theoretical analyses are also given. Our protocol shows a friendly way to convert optical spin information to route information, which will promote the compatibility of free-space optics and PICs.
引用
收藏
页码：64 / 66
页数：3
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