Bandwidth broadening of a linear polarization converter by near-field metasurface coupling

Abstract We experimentally demonstrate a highly efficient, broadband linear polarization converter functioning at terahertz frequencies. The linear polarization converter is composed of three metasurfaces and two dielectric layers interlaced with each other. The neighboring unit cells of the central...

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Autores principales: Xi Gao, Leena Singh, Wanli Yang, Jingjing Zheng, Haiou Li, Weili Zhang
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2017
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Acceso en línea:https://doaj.org/article/4b5344cd06fd4a768e5bb35f4145ba5b
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