微波区的超表面:理论与应用

2016 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP) Pub Date : 2016-07-20 DOI:10.1109/IMWS-AMP.2016.7588339

Kuang Zhang, Haitang Yang, Yueyi Yuan, Xumin Ding, Qun Wu

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引用次数: 1

摘要

本文综述了近年来微波领域的超表面研究进展。首先，介绍了基于相不连续的超薄超表面。采用不同的空间相函数实现对波前的操纵，包括双极化超透镜和轨道角动量。其次，研究了基于变换光学的超表面。基于超表面构造了一种四波束天线，并通过实验验证了该方法的有效性。我们的设计提供了一种很有前途的方法来小型化、平面化和集成多个微波元件。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Metasurface in microwave region: Theory and applications

In this paper, recent works of metasurface in microwave region are reviewed. First, ultra-thin metasurface based on phase discontinuity is introduced. Different spatial phase functions are adopted to achieve manipulation of wavefront, including bi-polarization metalens and orbital angular momentum. Second, metasurface based on transformation optics is studied. A four-beam antenna is constructed based on metasurfaces, which is verified by experimental results. Our designs provide a promising approach to miniaturize, planarize and integrate multiple microwave components.

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来源期刊

2016 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP)

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