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Title: Modal Filtering for Optimized Surface Plasmon Resonance Sensing in Multimode Plastic Optical Fibers
Authors: Cennamo,N
Luís Carlos Coelho
José Manuel Baptista
Ariel Guerreiro
Pedro Jorge
Issue Date: 2015
Abstract: In this paper, we present the numerical and the experimental results of a new low cost surface plasmon resonance sensor configuration. It is based on a plasmonic sensor platform and an efficient higher order modes filtering in plastic multimode fibers, exploiting a tapered plastic optical fiber at the output of the sensor system. The experimental results have demonstrated that the tapered filter positioned after the sensor system improves the performances in terms of refractive index range and depth of the resonance curve. The results are in agreement with the numerical simulations.
metadata.dc.type: article
Appears in Collections:CAP - Articles in International Journals

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