Enhancing directivity of terahertz photoconductive antennas using spoof surface plasmon structure

Enhancing directivity of terahertz photoconductive antennas using spoof surface plasmon structure

Terahertz photoconductive antenna (PCA) is an important device for generating ultrabroadband terahertz radiations, being applicable in various scenarios. However, the metallic electrodes in PCAs, a pair of coplanar strip lines (CSL), always produce horizontal electrode modes in a broad THz band, thu...

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Bibliographic Details
Main Authors:	Chi Wang, Zijian Zhang, Youfei Zhang, Xinrong Xie, Yumeng Yang, Jiaguang Han, Erping Li, Hongsheng Chen, Jianqiang Gu, Wei E I Sha, Fei Gao
Format:	Article
Language:	English
Published:	IOP Publishing 2022-01-01
Series:	New Journal of Physics
Subjects:	metamaterials spoof surface plasmons terahertz
Online Access:	https://doi.org/10.1088/1367-2630/ac8116

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