A Novel Four-Face Polarization Twister Based on Three-Dimensional Magnetic Toroidal Dipoles

被引：15

作者：

Gao, Ju ^{[1
]}

Zhang, Kuang ^{[1
]}

Yang, Guohui ^{[1
]}

Wu, Qun ^{[1
]}

机构：

[1] Harbin Inst Technol, Dept Microwave Engn, Harbin 150001, Peoples R China

来源：

IEEE TRANSACTIONS ON MAGNETICS | 2014年 / 50卷 / 01期

关键词：

Four-face; metamaterials; polarization twist; toroidal dipole; METAMATERIAL;

D O I：

10.1109/TMAG.2013.2277091

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 novel structure for a four-face polarization twister based on three-dimensional magnetic toroidal dipoles is proposed. This structure could rotate left-circularly polarized wave into right-circularly polarized wave, which is different from the traditional case. This polarization twister can be excited from four incident directions for efficiency as high as 86.26% or more. After the optimization, polarization twister constructed by toroidal dipoles is confirmed to be reasonable and successful based on simulation results.

引用

页数：4

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