An efficient wideband cross-polarization converter manufactured by stacking metal/dielectric multilayers via 3D printing

被引：25

作者：

Deng, Guangsheng ^{[1
]}

Sun, Hanxiao ^{[1
]}

Lv, Kun ^{[1
]}

Yang, Jun ^{[1
]}

Yin, Zhiping ^{[1
]}

Chi, Baihong ^{[2
]}

机构：

[1] Hefei Univ Technol, Acad Optoelect Technol, Special Display & Imaging Technol Innovat Ctr Anh, Hefei 230009, Peoples R China

[2] Space Star Technol Co Ltd, Proc & Mech Engn Technol Lab, Beijing 100095, Peoples R China

来源：

JOURNAL OF APPLIED PHYSICS | 2020年 / 127卷 / 09期

基金：

中国国家自然科学基金;

关键词：

BROAD-BAND; METAMATERIAL ABSORBER; CONVERSION; METASURFACE; ANGLE;

D O I：

10.1063/1.5135632

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

In this paper, we investigate a novel efficient metasurface-based wideband cross-polarization converter. The device rotates the y-polarized electromagnetic (EM) wave into an x-polarized EM-wave for a wide range of wavelengths (9.8GHz-18.9GHz) and vice versa. The unit cell of the proposed converter is very small and consists of four metal/dielectric layers. The asymmetric resonators represent a solid base to allow higher conversion efficiencies, while the slightly varying magnetic and electric resonances between neighboring layers produce a broad operating frequency range. Furthermore, only additive manufacturing technology was used, which offers a low-cost and simple solution to produce the complicated multilayer device. Both measured and simulated results are in good agreement confirming the excellent performance. This study can help both the affordable design and fabrication of multilayer wideband polarization converters in the future.

引用

页数：8

共 47 条

[1] Giant tunable Faraday effect in a semiconductor magneto-plasma for broadband terahertz polarization optics [J].