High Efficiency OAM Generator Based on Single-Substrate Metasurface

被引：0
|
作者：
Wang, Shuobo [1 ]
Gao, Jianjun [1 ]
Xiong, Dong [1 ]
Zhai, Guohua [2 ]
机构：
[1] East China Normal Univ, Sch Phys & Elect Sci, Shanghai 200241, Peoples R China
[2] East China Normal Univ, Shanghai Key Lab Multidimens Informat Proc, Shanghai 200241, Peoples R China
来源：
2024 IEEE INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION AND INC/USNCURSI RADIO SCIENCE MEETING, AP-S/INC-USNC-URSI 2024 | 2024年
关键词：
D O I：
10.1109/AP-S/INC-USNC-URSI52054.2024.10686119
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：
In this paper, a high-efficiency single-substrate meta-atom is proposed for a transmissive OAM generator. Via in-plane rotation, full 2 pi phase coverage together with a high transmission amplitude of 0.9 could be achieved by the proposed meta-atom. A high-performance focused OAM generator with topological charge of 1 is designed and simulated. There is a good coincidence between the simulated results and theoretical predictions, indicating the proposed OAM generator highly applicable for wireless communication systems.
引用
收藏
页码：89 / 90
页数：2
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