SPR Sensor Based on a Concave Photonic Crystal Fiber Structure with MoS<sub>2</sub>/Au Layers

We propose a surface plasmon resonance (SPR) sensor based on the concave photonic crystal fiber (PCF) coated with molybdenum disulfide (MoS<sub>2</sub>) and Au layers, which can detect the refractive index (RI) of the analyte. The finite element method (FEM) was used to verify our design...

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Bibliographic Details
Main Authors: Xiaotong Guo, Yueke Wang, Tian Sang, Guofeng Yang, Qi Yao
Format: Article
Language:English
Published: MDPI AG 2023-08-01
Series:Materials
Subjects:
Online Access:https://www.mdpi.com/1996-1944/16/16/5523