Enhancing the Terahertz Absorption Spectrum Based on the Low Refractive Index All-Dielectric Metasurface

Enhancing the Terahertz Absorption Spectrum Based on the Low Refractive Index All-Dielectric Metasurface

We presented an angle-multiplexing low refractive index dielectric metasurface for terahertz absorption spectrum enhancement of lactose with high Q resonance properties. The unit cell structure of the acrylonitrile butadiene styrene (ABS) square structure is designed and optimized. The resonant peak...

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Bibliographic Details
Main Authors: Pingan Liu, Wenping Li, Naichang Chen, Chan Ma, Xiangjun Li, Dexian Yan
Format: Article
Language:English
Published: MDPI AG 2022-11-01
Series:Photonics
Subjects:
dielectric metasurface
angle-multiplexing
terahertz absorption spectrum enhancement
Online Access:https://www.mdpi.com/2304-6732/9/11/848

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