Surface Plasmon Resonance Sensor Based on a Planar Waveguide with a Bimetallic Layer

This paper presents the examination of a planar waveguide sensor featuring a bimetallic layer, revealing its potential applicability across both the visible and infrared spectrums. The bimetallic layer consists of adjacent gold and silver slabs positioned atop the waveguide's core. This arrange...

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Bibliographic Details
Published in2024 Latin American Workshop on Optical Fiber Sensors (LAWOFS) pp. 1 - 2
Main Authors Rodrigues, Hudson J. B., Cardoso, Markos P., Miranda, Caua C., Romeiro, Amanda F., Giraldi, M. Thereza R., Silva, Anderson O., Costa, Joao C. W. A., Santos, Jose L., Guerreiro, Ariel
Format Conference Proceeding
LanguageEnglish
Published SBMO 20.05.2024
Subjects
Gold
independent plasmonic resonances
Optical fiber sensors
Planar waveguides
Refractive index
Sensitivity
Sensors
Silver
surface plasmon resonance
waveguide sensor
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Summary:This paper presents the examination of a planar waveguide sensor featuring a bimetallic layer, revealing its potential applicability across both the visible and infrared spectrums. The bimetallic layer consists of adjacent gold and silver slabs positioned atop the waveguide's core. This arrangement demonstrates the activation of two distinct plasmon resonances, indicating promising prospects for multiparameter sensing applications.
DOI:10.23919/LAWOFS62242.2024.10561012