High-Sensitivity Terahertz Biosensor Based on Plasmon-Induced Transparency Metamaterials

This paper presents a metamaterial biosensor composed of dual-cut wires (DCWs) and quadruple split-ring resonators (QSRs), achieving polarization-independent plasmon-induced transparency (PIT) effects in the terahertz range. By leveraging the coupling between bright and dark modes, we observe a tran...

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Bibliographic Details

Published in:	Photonics
Main Authors:	Mengcheng Guan, Xu Sun, Jiang Wei, Xiaodong Jia, Xiangping Cheng, Ruijian Cheng
Format:	Article
Language:	English
Published:	MDPI AG 2023-11-01
Subjects:	metamaterials terahertz plasmon-induced transparency biosensor
Online Access:	https://www.mdpi.com/2304-6732/10/11/1258