Fiber Fabry-Perot Interferometer for Curvature Sensing

Detalhes bibliográficos
Autor(a) principal: Catarina Silva Monteiro
Data de Publicação: 2016
Outros Autores: Ferreira,MS, Susana Oliveira Silva, Kobelke,J, Schuster,K, Bierlich,J, 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/123456789/3884
http://dx.doi.org/10.1007/s13320-016-0333-9
Resumo: A curvature sensor based on an Fabry-Perot (FP) interferometer was proposed. A capillary silica tube was fusion spliced between two single mode fibers, producing an FP cavity. Two FP sensors with different cavity lengths were developed and subjected to curvature and temperature. The FP sensor with longer cavity showed three distinct operating regions for the curvature measurement. Namely, a linear response was shown for an intermediate curvature radius range, presenting a maximum sensitivity of 68.52 pm/m(-1). When subjected to temperature, the sensing head produced a similar response for different curvature radii, with a sensitivity varying from 0.84 pm/degrees C to 0.89 pm/degrees C, which resulted in a small cross-sensitivity to temperature when the FP sensor was subjected to curvature. The FP cavity with shorter length presented low sensitivity to curvature.
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spelling Fiber Fabry-Perot Interferometer for Curvature SensingA curvature sensor based on an Fabry-Perot (FP) interferometer was proposed. A capillary silica tube was fusion spliced between two single mode fibers, producing an FP cavity. Two FP sensors with different cavity lengths were developed and subjected to curvature and temperature. The FP sensor with longer cavity showed three distinct operating regions for the curvature measurement. Namely, a linear response was shown for an intermediate curvature radius range, presenting a maximum sensitivity of 68.52 pm/m(-1). When subjected to temperature, the sensing head produced a similar response for different curvature radii, with a sensitivity varying from 0.84 pm/degrees C to 0.89 pm/degrees C, which resulted in a small cross-sensitivity to temperature when the FP sensor was subjected to curvature. The FP cavity with shorter length presented low sensitivity to curvature.2017-12-12T10:05:56Z2016-01-01T00:00:00Z2016info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://repositorio.inesctec.pt/handle/123456789/3884http://dx.doi.org/10.1007/s13320-016-0333-9engCatarina Silva MonteiroFerreira,MSSusana Oliveira SilvaKobelke,JSchuster,KBierlich,JOrlando 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:RCAAP2023-05-15T10:19:45Zoai:repositorio.inesctec.pt:123456789/3884Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T17:52:10.766546Repositório 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 Fiber Fabry-Perot Interferometer for Curvature Sensing
title Fiber Fabry-Perot Interferometer for Curvature Sensing
spellingShingle Fiber Fabry-Perot Interferometer for Curvature Sensing
Catarina Silva Monteiro
title_short Fiber Fabry-Perot Interferometer for Curvature Sensing
title_full Fiber Fabry-Perot Interferometer for Curvature Sensing
title_fullStr Fiber Fabry-Perot Interferometer for Curvature Sensing
title_full_unstemmed Fiber Fabry-Perot Interferometer for Curvature Sensing
title_sort Fiber Fabry-Perot Interferometer for Curvature Sensing
author Catarina Silva Monteiro
author_facet Catarina Silva Monteiro
Ferreira,MS
Susana Oliveira Silva
Kobelke,J
Schuster,K
Bierlich,J
Orlando Frazão
author_role author
author2 Ferreira,MS
Susana Oliveira Silva
Kobelke,J
Schuster,K
Bierlich,J
Orlando Frazão
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv Catarina Silva Monteiro
Ferreira,MS
Susana Oliveira Silva
Kobelke,J
Schuster,K
Bierlich,J
Orlando Frazão
description A curvature sensor based on an Fabry-Perot (FP) interferometer was proposed. A capillary silica tube was fusion spliced between two single mode fibers, producing an FP cavity. Two FP sensors with different cavity lengths were developed and subjected to curvature and temperature. The FP sensor with longer cavity showed three distinct operating regions for the curvature measurement. Namely, a linear response was shown for an intermediate curvature radius range, presenting a maximum sensitivity of 68.52 pm/m(-1). When subjected to temperature, the sensing head produced a similar response for different curvature radii, with a sensitivity varying from 0.84 pm/degrees C to 0.89 pm/degrees C, which resulted in a small cross-sensitivity to temperature when the FP sensor was subjected to curvature. The FP cavity with shorter length presented low sensitivity to curvature.
publishDate 2016
dc.date.none.fl_str_mv 2016-01-01T00:00:00Z
2016
2017-12-12T10:05:56Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
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status_str publishedVersion
dc.identifier.uri.fl_str_mv http://repositorio.inesctec.pt/handle/123456789/3884
http://dx.doi.org/10.1007/s13320-016-0333-9
url http://repositorio.inesctec.pt/handle/123456789/3884
http://dx.doi.org/10.1007/s13320-016-0333-9
dc.language.iso.fl_str_mv eng
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