A High-Sensitivity Fiber Biosensor Based on PVDF-Excited Surface Plasmon Resonance in the Terahertz Band

A High-Sensitivity Fiber Biosensor Based on PVDF-Excited Surface Plasmon Resonance in the Terahertz Band

In this paper, a D-type photonic crystal fiber (PCF) with Zeonex material as the substrate and polyvinylidene fluoride (PVDF) material as the surface plasmon resonance (SPR) excitation layer is proposed for biosensing in the terahertz (THz) band. Analyzed with a finite element method, the proposed b...

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Bibliographic Details
Main Authors: Yani Zhang, Yiming Yao, Zhe Guang, Jia Xue, Qiuyang Wang, Jiaqin Gong, Zohaib Ali, Zhongtian Yang
Format: Article
Language:English
Published: MDPI AG 2023-10-01
Series:Photonics
Subjects:
biosensor
photonic crystal fiber
surface plasmon resonance
terahertz
polyvinylidene fluoride
Online Access:https://www.mdpi.com/2304-6732/10/10/1159

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