Overlap-proof Fiber Bragg Grating Sensing System using Spectral Encoding

In this letter, a spectral encoding of fiber Bragg grating (FBG) sensors is proposed in order to solve their wavelength under overlapping conditions. Our technique uses optical orthogonal codes (OOCs) to define the spectral shape of the FBG sensors. In this way, we design encoded FBG sensors compose...

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Detalles Bibliográficos
Autores: Triana-Infante, Cristian Andres, Varón, Margarita, Pastor Abellán, Daniel|||0000-0002-5297-3918
Tipo de recurso: artículo
Fecha de publicación:2016
País:España
Institución:Universitat Politècnica de València (UPV)
Repositorio:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
Idioma:inglés
OAI Identifier:oai:riunet.upv.es:10251/83430
Acceso en línea:https://riunet.upv.es/handle/10251/83430
Access Level:acceso abierto
Palabra clave:Optical Encoding
Fiber Bragg Gratings
Optical sensors
Wavelength division multiplexing
TEORIA DE LA SEÑAL Y COMUNICACIONES
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spelling Overlap-proof Fiber Bragg Grating Sensing System using Spectral EncodingTriana-Infante, Cristian AndresVarón, MargaritaPastor Abellán, Daniel|||0000-0002-5297-3918Optical EncodingFiber Bragg GratingsOptical sensorsWavelength division multiplexingTEORIA DE LA SEÑAL Y COMUNICACIONESIn this letter, a spectral encoding of fiber Bragg grating (FBG) sensors is proposed in order to solve their wavelength under overlapping conditions. Our technique uses optical orthogonal codes (OOCs) to define the spectral shape of the FBG sensors. In this way, we design encoded FBG sensors composed of more than one reflection band; the spectral location of the reflection bands is determined by the OOC, providing each encoded FBG sensor with a unique spectral signature. The demodulation technique for the proposed sensors makes use of their orthogonal nature: it obtains the wavelength position for each sensor by obtaining the autocorrelation product between the reflection spectrum and each sensor's spectral code. These FBG sensors have been manufactured and experimentally validated. The results demonstrate the overlap-proof nature of the encoded sensors. Furthermore, the very simple demodulation technique provides highly accurate wavelength detection and can be implemented in real-time detection systems.This work was supported by the Spanish Ministerio de Ciencia e Innovacion under Project TEC2013-42332-P and Project TEC 2009-12169.Institute of Electrical and Electronics Engineers (IEEE)Escuela Técnica Superior de Ingeniería de TelecomunicaciónDepartamento de ComunicacionesInstituto Universitario de Telecomunicación y Aplicaciones MultimediaMinisterio de Economía y CompetitividadMinisterio de Ciencia e InnovaciónRepositorio Institucional de la Universitat Politècnica de València Riunet20162016-04-01journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfapplication/pdfhttps://riunet.upv.es/handle/10251/83430reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valénciainstname:Universitat Politècnica de València (UPV)InglésengMinisterio de Economía y Competitividad http://dx.doi.org/10.13039/501100003329 TEC2013-42332-P PHOTONIC INTEGRATED FILTERS FOR ENHANCED SIGNAL PROCESSINGMinisterio de Ciencia e Innovación http://dx.doi.org/10.13039/501100004837 TEC2009-12169 Advanced Optical Encoding And Decoding Devices For Access And Optical Label Swapping Networksopen accesshttp://purl.org/coar/access_right/c_abf2Reserva de todos los derechoshttp://rightsstatements.org/vocab/InC/1.0/info:eu-repo/semantics/openAccessoai:riunet.upv.es:10251/834302026-06-13T07:49:27Z
dc.title.none.fl_str_mv Overlap-proof Fiber Bragg Grating Sensing System using Spectral Encoding
title Overlap-proof Fiber Bragg Grating Sensing System using Spectral Encoding
spellingShingle Overlap-proof Fiber Bragg Grating Sensing System using Spectral Encoding
Triana-Infante, Cristian Andres
Optical Encoding
Fiber Bragg Gratings
Optical sensors
Wavelength division multiplexing
TEORIA DE LA SEÑAL Y COMUNICACIONES
title_short Overlap-proof Fiber Bragg Grating Sensing System using Spectral Encoding
title_full Overlap-proof Fiber Bragg Grating Sensing System using Spectral Encoding
title_fullStr Overlap-proof Fiber Bragg Grating Sensing System using Spectral Encoding
title_full_unstemmed Overlap-proof Fiber Bragg Grating Sensing System using Spectral Encoding
title_sort Overlap-proof Fiber Bragg Grating Sensing System using Spectral Encoding
dc.creator.none.fl_str_mv Triana-Infante, Cristian Andres
Varón, Margarita
Pastor Abellán, Daniel|||0000-0002-5297-3918
author Triana-Infante, Cristian Andres
author_facet Triana-Infante, Cristian Andres
Varón, Margarita
Pastor Abellán, Daniel|||0000-0002-5297-3918
author_role author
author2 Varón, Margarita
Pastor Abellán, Daniel|||0000-0002-5297-3918
author2_role author
author
dc.contributor.none.fl_str_mv Escuela Técnica Superior de Ingeniería de Telecomunicación
Departamento de Comunicaciones
Instituto Universitario de Telecomunicación y Aplicaciones Multimedia
Ministerio de Economía y Competitividad
Ministerio de Ciencia e Innovación
Repositorio Institucional de la Universitat Politècnica de València Riunet
dc.subject.none.fl_str_mv Optical Encoding
Fiber Bragg Gratings
Optical sensors
Wavelength division multiplexing
TEORIA DE LA SEÑAL Y COMUNICACIONES
topic Optical Encoding
Fiber Bragg Gratings
Optical sensors
Wavelength division multiplexing
TEORIA DE LA SEÑAL Y COMUNICACIONES
description In this letter, a spectral encoding of fiber Bragg grating (FBG) sensors is proposed in order to solve their wavelength under overlapping conditions. Our technique uses optical orthogonal codes (OOCs) to define the spectral shape of the FBG sensors. In this way, we design encoded FBG sensors composed of more than one reflection band; the spectral location of the reflection bands is determined by the OOC, providing each encoded FBG sensor with a unique spectral signature. The demodulation technique for the proposed sensors makes use of their orthogonal nature: it obtains the wavelength position for each sensor by obtaining the autocorrelation product between the reflection spectrum and each sensor's spectral code. These FBG sensors have been manufactured and experimentally validated. The results demonstrate the overlap-proof nature of the encoded sensors. Furthermore, the very simple demodulation technique provides highly accurate wavelength detection and can be implemented in real-time detection systems.
publishDate 2016
dc.date.none.fl_str_mv 2016
2016-04-01
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://riunet.upv.es/handle/10251/83430
url https://riunet.upv.es/handle/10251/83430
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.relation.none.fl_str_mv Ministerio de Economía y Competitividad http://dx.doi.org/10.13039/501100003329 TEC2013-42332-P PHOTONIC INTEGRATED FILTERS FOR ENHANCED SIGNAL PROCESSING
Ministerio de Ciencia e Innovación http://dx.doi.org/10.13039/501100004837 TEC2009-12169 Advanced Optical Encoding And Decoding Devices For Access And Optical Label Swapping Networks
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Reserva de todos los derechos
http://rightsstatements.org/vocab/InC/1.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Reserva de todos los derechos
http://rightsstatements.org/vocab/InC/1.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Institute of Electrical and Electronics Engineers (IEEE)
publisher.none.fl_str_mv Institute of Electrical and Electronics Engineers (IEEE)
dc.source.none.fl_str_mv reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname:Universitat Politècnica de València (UPV)
instname_str Universitat Politècnica de València (UPV)
reponame_str RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
collection RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.301603

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