The Influence Factor Research of Fiber-Optic Sensors Based on Surface Plasmon

DOI

10.2991/icmia-17.2017.130How to use a DOI?

Keywords

Optical fiber;sensor;surface plasmon resonance (SPR);refractive index;resonance wavelength;MATLAB

Abstract

Based on the theory of Surface Plasmon Resonance(SPR),the technique of Surface Plasmon Resonance was described and a detailed mechanism of the Fiber-Optic sensing has been discussed.The influence of the real and imaginary part of metal membrane'dielectric constant,the thickness of the metal,the refraction index of the fiber core and environment medium,on SPR reflective spectral properties were simulated by MATLAB.The main performance parameters of SPR sensors are respectively discussed.Finally,based on the research of influential factor in inspiring SPR phenomenon and the change regularities of reflective spectrum with performance parameters,the feasibility of wavelength modulating SPR Sensors is discussed.It provide a theoretic guide for improving the sensitivity and accuracy of Surface Plasmon Resonance(SPR) sensor,and the optimization design of fiber SPR sensor system.

Copyright

© 2017, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Lihui Fu
AU  - Junfeng Dai
PY  - 2017/06
DA  - 2017/06
TI  - The Influence Factor Research of Fiber-Optic Sensors Based on Surface Plasmon
BT  - Proceedings of the 2017 6th International Conference on Measurement, Instrumentation and Automation (ICMIA 2017)
PB  - Atlantis Press
SP  - 725
EP  - 730
SN  - 1951-6851
UR  - https://doi.org/10.2991/icmia-17.2017.130
DO  - 10.2991/icmia-17.2017.130
ID  - Fu2017/06
ER  -