Magnetic Field Sensor Based on Nonadiabatic Tapered Optical Fiber With Magnetic Fluid

Detalhes bibliográficos
Autor(a) principal: Layeghi,A
Data de Publicação: 2014
Outros Autores: Latifi,H, Orlando Frazão
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://repositorio.inesctec.pt/handle/123456789/3647
http://dx.doi.org/10.1109/lpt.2014.2341662
Resumo: A novel magnetic field sensor using a nonadiabatic tapered optical fiber (NATOF) interacting with magnetic fluid (MF) nanoparticles is proposed and experimentally demonstrated. The NATOF sensitivity when is subjected to refractive index (RI) measurement in the small range from 1.3380 to 1.3510 was 1260.17 nm/RIU as a refractometer sensor. The NATOF is surrounded by a MF whose RI changes with external magnetic field, which MF is as a cladding of tapered fiber. The output interference spectrum is shifted by the change of the applied magnetic field intensity in the range up to 44 mT with a sensitivity of -7.17 x 10(-2) nm/mT, used only 0.1% of the volume concentration of MF nanoparticles. This direct manipulation of light with magnetic fields provides an approach to develop future sensors relying on electromagnetic interactions.
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spelling Magnetic Field Sensor Based on Nonadiabatic Tapered Optical Fiber With Magnetic FluidA novel magnetic field sensor using a nonadiabatic tapered optical fiber (NATOF) interacting with magnetic fluid (MF) nanoparticles is proposed and experimentally demonstrated. The NATOF sensitivity when is subjected to refractive index (RI) measurement in the small range from 1.3380 to 1.3510 was 1260.17 nm/RIU as a refractometer sensor. The NATOF is surrounded by a MF whose RI changes with external magnetic field, which MF is as a cladding of tapered fiber. The output interference spectrum is shifted by the change of the applied magnetic field intensity in the range up to 44 mT with a sensitivity of -7.17 x 10(-2) nm/mT, used only 0.1% of the volume concentration of MF nanoparticles. This direct manipulation of light with magnetic fields provides an approach to develop future sensors relying on electromagnetic interactions.2017-11-20T10:52:05Z2014-01-01T00:00:00Z2014info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://repositorio.inesctec.pt/handle/123456789/3647http://dx.doi.org/10.1109/lpt.2014.2341662engLayeghi,ALatifi,HOrlando Frazãoinfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-05-15T10:19:40Zoai:repositorio.inesctec.pt:123456789/3647Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T17:52:04.829312Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Magnetic Field Sensor Based on Nonadiabatic Tapered Optical Fiber With Magnetic Fluid
title Magnetic Field Sensor Based on Nonadiabatic Tapered Optical Fiber With Magnetic Fluid
spellingShingle Magnetic Field Sensor Based on Nonadiabatic Tapered Optical Fiber With Magnetic Fluid
Layeghi,A
title_short Magnetic Field Sensor Based on Nonadiabatic Tapered Optical Fiber With Magnetic Fluid
title_full Magnetic Field Sensor Based on Nonadiabatic Tapered Optical Fiber With Magnetic Fluid
title_fullStr Magnetic Field Sensor Based on Nonadiabatic Tapered Optical Fiber With Magnetic Fluid
title_full_unstemmed Magnetic Field Sensor Based on Nonadiabatic Tapered Optical Fiber With Magnetic Fluid
title_sort Magnetic Field Sensor Based on Nonadiabatic Tapered Optical Fiber With Magnetic Fluid
author Layeghi,A
author_facet Layeghi,A
Latifi,H
Orlando Frazão
author_role author
author2 Latifi,H
Orlando Frazão
author2_role author
author
dc.contributor.author.fl_str_mv Layeghi,A
Latifi,H
Orlando Frazão
description A novel magnetic field sensor using a nonadiabatic tapered optical fiber (NATOF) interacting with magnetic fluid (MF) nanoparticles is proposed and experimentally demonstrated. The NATOF sensitivity when is subjected to refractive index (RI) measurement in the small range from 1.3380 to 1.3510 was 1260.17 nm/RIU as a refractometer sensor. The NATOF is surrounded by a MF whose RI changes with external magnetic field, which MF is as a cladding of tapered fiber. The output interference spectrum is shifted by the change of the applied magnetic field intensity in the range up to 44 mT with a sensitivity of -7.17 x 10(-2) nm/mT, used only 0.1% of the volume concentration of MF nanoparticles. This direct manipulation of light with magnetic fields provides an approach to develop future sensors relying on electromagnetic interactions.
publishDate 2014
dc.date.none.fl_str_mv 2014-01-01T00:00:00Z
2014
2017-11-20T10:52:05Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://repositorio.inesctec.pt/handle/123456789/3647
http://dx.doi.org/10.1109/lpt.2014.2341662
url http://repositorio.inesctec.pt/handle/123456789/3647
http://dx.doi.org/10.1109/lpt.2014.2341662
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
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reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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