An in-reflection strain sensing head based on a Hi-Bi photonic crystal fiber

A photonic crystal fiber-based sensing head is proposed for strain measurements. The sensor comprises a Hi-Bi PCF sensing head to measure interferometric signals in-reflection. An experimental background study of the sensing head is conducted through an optical backscatter reflectometer confirming t...

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Detalles Bibliográficos
Autores: Rota Rodrigo, Sergio, Rodrigues Pinto, Ana Margarida, Bravo Acha, Mikel, López-Amo Sáinz, Manuel
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2013
País:España
Institución:Universidad Pública de Navarra
Repositorio:Academica-e. Repositorio Institucional de la Universidad Pública de Navarra
OAI Identifier:oai:academica-e.unavarra.es:2454/10929
Acceso en línea:https://hdl.handle.net/2454/10929
Access Level:acceso abierto
Palabra clave:Interferometry
Optical fiber sensor
Photonic crystal fiber
Strain sensor
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spelling An in-reflection strain sensing head based on a Hi-Bi photonic crystal fiberRota Rodrigo, SergioRodrigues Pinto, Ana MargaridaBravo Acha, MikelLópez-Amo Sáinz, ManuelInterferometryOptical fiber sensorPhotonic crystal fiberStrain sensorA photonic crystal fiber-based sensing head is proposed for strain measurements. The sensor comprises a Hi-Bi PCF sensing head to measure interferometric signals in-reflection. An experimental background study of the sensing head is conducted through an optical backscatter reflectometer confirming the theoretical predictions, also included. A cost effective setup is proposed where a laser is used as illumination source, which allows accurate high precision strain measurements. Thus, a sensitivity of ~7.96 dB/me was achieved in a linear region of 1,200 μe.The authors are grateful to the Spanish government projects TEC2010-20224-C02-01 and Innocampus.MDPIIngeniería Eléctrica y ElectrónicaIngeniaritza Elektrikoa eta Elektronikoa2013info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://hdl.handle.net/2454/10929reponame:Academica-e. Repositorio Institucional de la Universidad Pública de Navarrainstname:Universidad Pública de NavarraInglésinfo:eu-repo/grantAgreement/MICINN//TEC2010-20224-C02-01© 2013 by the authors; licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/).https://creativecommons.org/licenses/by/3.0/info:eu-repo/semantics/openAccessoai:academica-e.unavarra.es:2454/109292026-06-17T12:41:47Z
dc.title.none.fl_str_mv An in-reflection strain sensing head based on a Hi-Bi photonic crystal fiber
title An in-reflection strain sensing head based on a Hi-Bi photonic crystal fiber
spellingShingle An in-reflection strain sensing head based on a Hi-Bi photonic crystal fiber
Rota Rodrigo, Sergio
Interferometry
Optical fiber sensor
Photonic crystal fiber
Strain sensor
title_short An in-reflection strain sensing head based on a Hi-Bi photonic crystal fiber
title_full An in-reflection strain sensing head based on a Hi-Bi photonic crystal fiber
title_fullStr An in-reflection strain sensing head based on a Hi-Bi photonic crystal fiber
title_full_unstemmed An in-reflection strain sensing head based on a Hi-Bi photonic crystal fiber
title_sort An in-reflection strain sensing head based on a Hi-Bi photonic crystal fiber
dc.creator.none.fl_str_mv Rota Rodrigo, Sergio
Rodrigues Pinto, Ana Margarida
Bravo Acha, Mikel
López-Amo Sáinz, Manuel
author Rota Rodrigo, Sergio
author_facet Rota Rodrigo, Sergio
Rodrigues Pinto, Ana Margarida
Bravo Acha, Mikel
López-Amo Sáinz, Manuel
author_role author
author2 Rodrigues Pinto, Ana Margarida
Bravo Acha, Mikel
López-Amo Sáinz, Manuel
author2_role author
author
author
dc.contributor.none.fl_str_mv Ingeniería Eléctrica y Electrónica
Ingeniaritza Elektrikoa eta Elektronikoa
dc.subject.none.fl_str_mv Interferometry
Optical fiber sensor
Photonic crystal fiber
Strain sensor
topic Interferometry
Optical fiber sensor
Photonic crystal fiber
Strain sensor
description A photonic crystal fiber-based sensing head is proposed for strain measurements. The sensor comprises a Hi-Bi PCF sensing head to measure interferometric signals in-reflection. An experimental background study of the sensing head is conducted through an optical backscatter reflectometer confirming the theoretical predictions, also included. A cost effective setup is proposed where a laser is used as illumination source, which allows accurate high precision strain measurements. Thus, a sensitivity of ~7.96 dB/me was achieved in a linear region of 1,200 μe.
publishDate 2013
dc.date.none.fl_str_mv 2013
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://hdl.handle.net/2454/10929
url https://hdl.handle.net/2454/10929
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv info:eu-repo/grantAgreement/MICINN//TEC2010-20224-C02-01
dc.rights.none.fl_str_mv https://creativecommons.org/licenses/by/3.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/3.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv MDPI
publisher.none.fl_str_mv MDPI
dc.source.none.fl_str_mv reponame:Academica-e. Repositorio Institucional de la Universidad Pública de Navarra
instname:Universidad Pública de Navarra
instname_str Universidad Pública de Navarra
reponame_str Academica-e. Repositorio Institucional de la Universidad Pública de Navarra
collection Academica-e. Repositorio Institucional de la Universidad Pública de Navarra
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repository.mail.fl_str_mv
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