Ammonia Optical Sensing by Microring Resonators

A very compact (device area around 40 μm(2)) optical ammonia sensor based on a microring resonator is presented in this work. Silicon-on-insulator technology is used in sensor design and a dye doped polymer is adopted as sensing material. The sensor exhibits a very good linearity and a minimum detec...

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Detalles Bibliográficos
Autores principales: Passaro, Vittorio M. N., Dell'Olio, Francesco, De Leonardis, Francesco
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Molecular Diversity Preservation International (MDPI) 2007
Materias:
Full Research Paper
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3965219/
https://www.ncbi.nlm.nih.gov/pubmed/28903258
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author Passaro, Vittorio M. N.
Dell'Olio, Francesco
De Leonardis, Francesco
author_facet Passaro, Vittorio M. N.
Dell'Olio, Francesco
De Leonardis, Francesco
author_sort Passaro, Vittorio M. N.
collection PubMed
description A very compact (device area around 40 μm(2)) optical ammonia sensor based on a microring resonator is presented in this work. Silicon-on-insulator technology is used in sensor design and a dye doped polymer is adopted as sensing material. The sensor exhibits a very good linearity and a minimum detectable refractive index shift of sensing material as low as 8×10(-5), with a detection limit around 4 ‰.
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spelling pubmed-39652192014-03-25 Ammonia Optical Sensing by Microring Resonators Passaro, Vittorio M. N. Dell'Olio, Francesco De Leonardis, Francesco Sensors (Basel) Full Research Paper A very compact (device area around 40 μm(2)) optical ammonia sensor based on a microring resonator is presented in this work. Silicon-on-insulator technology is used in sensor design and a dye doped polymer is adopted as sensing material. The sensor exhibits a very good linearity and a minimum detectable refractive index shift of sensing material as low as 8×10(-5), with a detection limit around 4 ‰. Molecular Diversity Preservation International (MDPI) 2007-11-15 /pmc/articles/PMC3965219/ /pubmed/28903258 Text en © 2007 by MDPI (http://www.mdpi.org). Reproduction is permitted for noncommercial purposes.
spellingShingle Full Research Paper
Passaro, Vittorio M. N.
Dell'Olio, Francesco
De Leonardis, Francesco
Ammonia Optical Sensing by Microring Resonators
title Ammonia Optical Sensing by Microring Resonators
title_full Ammonia Optical Sensing by Microring Resonators
title_fullStr Ammonia Optical Sensing by Microring Resonators
title_full_unstemmed Ammonia Optical Sensing by Microring Resonators
title_short Ammonia Optical Sensing by Microring Resonators
title_sort ammonia optical sensing by microring resonators
topic Full Research Paper
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3965219/
https://www.ncbi.nlm.nih.gov/pubmed/28903258
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AT deleonardisfrancesco ammoniaopticalsensingbymicroringresonators

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