基于石墨烯金属表面的可调谐偏振转换器

2018 IEEE Radio and Antenna Days of the Indian Ocean (RADIO) Pub Date : 2018-10-01 DOI:10.23919/RADIO.2018.8572341

Z. Hamzavi-Zarghani, A. Yahaghi, L. Matekovits, I. Peter

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引用次数: 8

摘要

本文介绍了一种基于石墨烯元表面的太赫兹波段可调偏振转换器。所提议的元表面的单元格由介质基底和背靠金属地的石墨烯切割线组成。所设计的元表面经过优化，可在反射模式下作为极化转换器运行。此外，通过改变石墨烯的化学势，还可以调整工作频率。

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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Tunable Polarization Converter Based on Graphene Metasurfaces

In this paper, a tunable polarization converter, in the THz band, based on graphene metasurface is presented. The unit cell of the proposed metasurfac consists of a dielectric substrate and a graphene cut wire backed on a metal ground. The designed metasurface has been optimized to operate as a polarization converter in reflection mode. Moreover, by changing the chemical potential of graphene, the operation frequency can be tuned.

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2018 IEEE Radio and Antenna Days of the Indian Ocean (RADIO)

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