Design and Optimization of SiON Ring Resonator-Based Biosensors for Aflatoxin M1 Detection

Design and Optimization of SiON Ring Resonator-Based Biosensors for Aflatoxin M1 Detection

In this article, we designed and studied silicon oxynitride (SiON) microring-based photonic structures for biosensing applications. We designed waveguides, directional couplers, and racetrack resonators in order to measure refractive index changes smaller than 10−6 refractive index units (RIU). We t...

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Bibliographic Details
Main Authors: Romain Guider, Davide Gandolfi, Tatevik Chalyan, Laura Pasquardini, Alina Samusenko, Georg Pucker, Cecilia Pederzolli, Lorenzo Pavesi
Format: Article
Language:English
Published: MDPI AG 2015-07-01
Series:Sensors
Subjects:
Whispering Gallery Mode
ring resonator
aflatoxin
waveguide
limit of detection
sensitivity
biosensor
label-free
Online Access:http://www.mdpi.com/1424-8220/15/7/17300

Internet

http://www.mdpi.com/1424-8220/15/7/17300

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