Resonant tunneling diode integrated with metalens for high-directivity terahertz waves

Terahertz flat optics based on our originally developed low-reflection metasurface with a high refractive index can offer attractive two-dimensional optical components for the manipulation of terahertz waves. However, it remains to be shown whether a planar collimating metalens made with our origina...

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Veröffentlicht in:	Applied physics express 2021-08, Vol.14 (8), p.82001
Hauptverfasser:	Endo, Kota, Sekiya, Masashi, Kim, Jaeyoung, Sato, Kento, Suzuki, Takehito
Format:	Artikel
Sprache:	eng
Schlagworte:	antenna metamaterial metasurface resonant tunneling diode terahertz wave
Online-Zugang:	Volltext
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