Enhanced THz metasensors with bound state in a continuum

Ride Wang; Lang Sun; Xiao Yang; Jiayi Wang; Lei Xu

doi:10.1364/CLEO_AT.2022.AW5C.5

Conference on Lasers and Electro-Optics
Technical Digest Series (Optica Publishing Group, 2022),
paper AW5C.5
•https://doi.org/10.1364/CLEO_AT.2022.AW5C.5

Enhanced THz metasensors with bound state in a continuum

Ride Wang, Lang Sun, Xiao Yang, Jiayi Wang, and Lei Xu

CLEO: Applications and Technology 2022

San Jose, California United States
15–20 May 2022
ISBN: 978-1-957171-05-0

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Topical Review on Compact Technologies for Wearable Devices II (AW5C)

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R. Wang, L. Sun, X. Yang, J. Wang, and L. Xu, "Enhanced THz metasensors with bound state in a continuum," in Conference on Lasers and Electro-Optics, Technical Digest Series (Optica Publishing Group, 2022), paper AW5C.5.

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Abstract

An ultra-sensitive THz metasensor is presented based on high-quality quasi-BIC Fano resonance, which can distinguish extremely dilute concentrations (nM) of solutions. It provides a non-destructive sensing approach for disease prevention and diagnosis.

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