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

页码：89 / 90

页数：2

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