High-efficiency ultrathin terahertz geometric metasurface for full-space wavefront manipulation at two frequencies

It has been demonstrated that metasurfaces have the ability to manipulate the wavefront. However, most multifunctional metasurfaces reported to date only operate in either reflection or transmission mode. In this paper, a bilayer metasurface based on geometric phase is proposed to independently tail...

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Veröffentlicht in:	Journal of physics. D, Applied physics Applied physics, 2021-03, Vol.54 (11), p.115101
Hauptverfasser:	Fan, Junpeng, Cheng, Yongzhi, He, Bin
Format:	Artikel
Sprache:	eng
Schlagworte:	anomalous refraction (reflection) circularly polarized waves dual-band full space geometric phase metasurfaces
Online-Zugang:	Volltext
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