Coupled Strip-Array Waveguides for Integrated Mid-IR Gas Sensing

Coupled Strip-Array Waveguides for Integrated Mid-IR Gas Sensing

Non-dispersive infrared (NDIR) absorption spectroscopy is a widespread approach to gas sensing due to its selectivity and conceptual simplicity. One of the main challenges towards the development of fully integrated NDIR sensors is the design and fabrication of microstructures, typically waveguides,...

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Bibliographic Details
Main Authors: Pooja Thakkar, Clément Fleury, Gerald Stocker, Florian Dubois, Thang Duy Dao, Reyhaneh Jannesari, Parviz Saeidi, Gerald Pühringer, Thomas Ostermann, Thomas Grille, Bernhard Jakoby, Andreas Tortschanoff, Cristina Consani
Format: Article
Language:English
Published: MDPI AG 2023-01-01
Series:Photonics
Subjects:
evanescent field sensing
waveguides
gas sensing
integrated photonic sensors
environmental sensing
Online Access:https://www.mdpi.com/2304-6732/10/1/55

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