A Refractive Index Sensor Based on a Metal-Insulator-Metal Waveguide-Coupled Ring Resonator

A Refractive Index Sensor Based on a Metal-Insulator-Metal Waveguide-Coupled Ring Resonator

A refractive index sensor composed of two straight metal-insulator-metal waveguides and a ring resonator is presented. One end of each straight waveguide is sealed and the other end acts as port. The transmission spectrum and magnetic field distribution of this sensor structure are simulated using f...

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Bibliographic Details
Main Authors: Shu-Bin Yan, Liang Luo, Chen-Yang Xue, Zhi-Dong Zhang
Format: Article
Language:English
Published: MDPI AG 2015-11-01
Series:Sensors
Subjects:
surface plasmon polaritons
metal-insulator-metal waveguide
Fano resonance
refractive index sensor
finite-difference time-domain method
Online Access:http://www.mdpi.com/1424-8220/15/11/29183

Internet

http://www.mdpi.com/1424-8220/15/11/29183

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