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

@inproceedings{Guider2015DesignAO,
  title={Design and Optimization of SiON Ring Resonator-Based Biosensors for Aflatoxin M1 Detection},
  author={Romain Guider and Davide Gandolfi and Tatevik Chalyan and Laura Pasquardini and Alina Samusenko and Georg Pucker and Cecilia Pederzolli and Lorenzo Pavesi},
  booktitle={Sensors},
  year={2015}
}
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 tested various samples with different SiON refractive indexes as well as the waveguide dimensions for selecting the sensor with the best performance. Propagation losses and bending losses have been… CONTINUE READING

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