High Sensitivity Refractive Index Sensor Based on the Excitation of Long-Range Surface Plasmon Polaritons in H-Shaped Optical Fiber

High Sensitivity Refractive Index Sensor Based on the Excitation of Long-Range Surface Plasmon Polaritons in H-Shaped Optical Fiber

In this paper, we propose and numerically analyze a novel design for a high sensitivity refractive index (RI) sensor based on long-range surface plasmon resonance in H-shaped microstructured optical fiber with symmetrical dielectric–metal–dielectric waveguide (DMDW). The influences of geometrical an...

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Bibliographic Details
Main Authors: Nelson Gomez-Cardona, Erick Reyes-Vera, Pedro Torres
Format: Article
Language:English
Published: MDPI AG 2020-04-01
Series:Sensors
Subjects:
refractive index (RI) sensor
optical fiber sensor
optical waveguides
surface plasmon polariton (SPP)
surface plasmon resonance
Online Access:https://www.mdpi.com/1424-8220/20/7/2111

Internet

https://www.mdpi.com/1424-8220/20/7/2111

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