Design of Tunable Terahertz Metamaterial Sensor with Single- and Dual-Resonance Characteristic

Design of Tunable Terahertz Metamaterial Sensor with Single- and Dual-Resonance Characteristic

We present two types of refractive index sensors by using tunable terahertz (THz) metamaterial (TTM) based on two concentric split-ring resonators (SRRs) with different splits. By modifying the distance between SRRs and substrate, TTM shows tunable single- and dual-resonance characteristic. The maxi...

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Bibliographic Details
Main Authors: Jiahao Yang, Yu-Sheng Lin
Format: Article
Language:English
Published: MDPI AG 2021-08-01
Series:Nanomaterials
Subjects:
tunable metamaterial
split-ring resonators
THz sensor
high sensitivity
Online Access:https://www.mdpi.com/2079-4991/11/9/2212

Internet

https://www.mdpi.com/2079-4991/11/9/2212

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