Graphene Assisted Radiation Adjustable OAM Generator

被引：3
|
作者：
Mao, Fuchun [1 ]
Huang, Ming [1 ]
Zhang, Jialin [2 ]
Yang, Jingjing [1 ]
Li, Tinghua [1 ]
机构：
[1] Yunnan Univ, Wireless Innovat Lab, Sch Informat Sci & Engn, Kunming 650091, Yunnan, Peoples R China
[2] Radio Monitoring Ctr Yunnan Prov, Kunming 650228, Yunnan, Peoples R China
来源：
PROGRESS IN ELECTROMAGNETICS RESEARCH M | 2015年 / 42卷
基金：
中国国家自然科学基金; 中国博士后科学基金;
关键词：
D O I：
10.2528/PIERM15030505
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：
Graphene is increasingly being used in the design of electromagnetic devices. The resistivity of graphene can be adjusted via chemical potential tuning, which truly benefits the implementation of tunable and reconfigurable devices. This paper investigates the switch-like attribute of parasitic graphene surface used in a dipole operating at 0.39 THz. Further, a novel orbital angular moment (OAM) generator with radiation reconfiguration is proposed. Spiral beams carrying variety of OAM modes can be produced easily using the generator.
引用
收藏
页码：31 / 38
页数：8
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