Title enhancement of the sensitivity of a volatile organic compounds MOF-sensor by means of its structure

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Fecha
2017
Autor
López Torres, Diego Upna
López Aldaba, Aitor Upna
Elosúa Aguado, César Upna
López-Amo Sáinz, Manuel Upna
Arregui San Martín, Francisco Javier Upna
Versión
Acceso abierto / Sarbide irekia
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Contribución a congreso / Biltzarrerako ekarpena
Versión
Versión publicada / Argitaratu den bertsioa
Identificador del proyecto
ES/1PE/TEC2016-79367 
 
ES/1PE/TEC 2016-76021 
Impacto
 
 
 
 
 
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Resumen
In this paper, we experimentally compare several core structures of Microstructured Optical Fibers (MOFs) for low-finesse Fabry-Pérot (FP) sensors. These sensors are designed for Volatile Organic Compounds (VOCs) measurements. We deposit Indium Tin Oxide (ITO) thin films by sputtering on the MOFs and different optical phase responses of the FP were measured for saturated atmospheres of ethanol. T ... [++]
In this paper, we experimentally compare several core structures of Microstructured Optical Fibers (MOFs) for low-finesse Fabry-Pérot (FP) sensors. These sensors are designed for Volatile Organic Compounds (VOCs) measurements. We deposit Indium Tin Oxide (ITO) thin films by sputtering on the MOFs and different optical phase responses of the FP were measured for saturated atmospheres of ethanol. The sensitivity of the developed sensors is demonstrated to depend on the geometry and the dimensions of the MOF-cores. The sensors show recovery times under 100 s and the baselines are fully recovered after exposure to VOC. [--]
Materias
Microstructure optical fiber (MOF), Low-finesse fabry-pérot (FP), Volatile organic compounds (VOCs), Indium tin oxide (ITO)
 
Editor
MDPI
Publicado en
Proceedings, 1(4), 451
Notas
Trabajo presentado en la Eurosensors 2017 Conference. París, 3–6 de septiembre de 2017.
Departamento
Universidad Pública de Navarra. Departamento de Ingeniería Eléctrica y Electrónica / Nafarroako Unibertsitate Publikoa. Ingeniaritza Elektriko eta Elektronikoa Saila / ISC - Institute of Smart Cities
 
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URI
https://hdl.handle.net/2454/26130
Entidades Financiadoras
This work was supported by the research grant TEC2016-79367-C2-2-R and TEC 2016-76021-C2-1-R (AEI/FEDER, UE) as well as Public University of Navarre program PhD grants.
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© 2017 by the authors. This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. (CC BY 4.0).
La licencia del ítem se describe como © 2017 by the authors. This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. (CC BY 4.0).

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