Generation of THz Wave with Orbital Angular Momentum by Graphene Patch Reflectarray

被引：0
|
作者：
Chang, Zhuang [1 ]
Wu, Lin-Sheng [1 ]
Tang, Min [1 ]
Zhang, Yao-Ping [1 ]
Mao, Jun-Fa [1 ]
机构：
[1] Shanghai Jiao Tong Univ, Key Lab, Minist Educ Design & Electromagnet Compatibil Hig, Shanghai 200240, Peoples R China
来源：
2015 IEEE MTT-S INTERNATIONAL MICROWAVE WORKSHOP SERIES ON ADVANCED MATERIALS AND PROCESSES FOR RF AND THZ APPLICATIONS (IMWS-AMP) | 2015年
关键词：
Graphene; orbital angular momentum; reflectarray; terahertz; ANTENNA;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A graphene patch reflectarray is proposed for the first time to generate THz wave with orbital angular momentum (OAM). It is shown that by properly assigning the graphene patches with specific reflection coefficients, an OAM-carrying beam can be generated. The graphene reflectarray, which consists of 8 regions and each region contains about 170 patches with uniform chemical potential and size, has successfully produced the OAM-carrying beam of either 1 or -1 mode.
引用
收藏
页码：428 / 430
页数：3
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