Publicação
A simple, self-referenced, intensity-based optical fibre sensor for temperature measurements
| Resumo: | A sensing configuration based on an intensity optical fibre sensor for temperature measurement is reported. Two sensing heads, with identical geometrical configuration, connected in series are implemented. Each sensing head is placed between two fibre Bragg gratings (FBGs), being able to provide a self-referenced measurement, and thus eliminate errors that may arise from undesired intensity fluctuations in the configuration. The first FBG, placed before the aluminium tube, acts as the reference FBG, while the second FBG, placed after the aluminium tube, acts as the signal FBG. It is observed that the amplitude of the signal FBG decays when temperature increases, due to the increase of the ferrules' gap and as result of the material thermal expansion. The temperature response has a behaviour that corresponds to a polynomial fit of third order. The crosstalk between the two sensing heads in series is analysed. The temperature sensitivities obtained in the intervals regions of [36, 48.5] °C and [64, 85] °C are 2.67×10-3 °C-1 and 1.74×10-4 °C-1, respectively. Ten sensing heads with this configuration can be multiplexed in series network topology. |
|---|---|
| Autores principais: | Silva, Ricardo M. |
| Outros Autores: | Baptista, J.M.; Santos, J.L.; Lobo Ribeiro, Antonio B.; Araújo, F.M.; Ferreira, L.A.; Frazão, O. |
| Assunto: | Intensity optical fibre sensor Fibre Bragg grating Temperature |
| Ano: | 2013 |
| País: | Portugal |
| Tipo de documento: | artigo |
| Tipo de acesso: | acesso restrito |
| Instituição associada: | Universidade Fernando Pessoa |
| Idioma: | inglês |
| Origem: | Repositório Institucional da Fernando Pessoa |
| _version_ | 1877784453180293120 |
|---|---|
| author | Silva, Ricardo M. |
| author2 | Baptista, J.M. Santos, J.L. Lobo Ribeiro, Antonio B. Araújo, F.M. Ferreira, L.A. Frazão, O. |
| author2_role | author author author author author author |
| author_facet | Silva, Ricardo M. Baptista, J.M. Santos, J.L. Lobo Ribeiro, Antonio B. Araújo, F.M. Ferreira, L.A. Frazão, O. |
| author_role | author |
| contributor_name_str_mv | Repositório Institucional da Fernando Pessoa |
| country_str | PT |
| creators_json_txt | [{\"Person.name\":\"Silva, Ricardo M.\"},{\"Person.name\":\"Baptista, J.M.\"},{\"Person.name\":\"Santos, J.L.\"},{\"Person.name\":\"Lobo Ribeiro, Antonio B.\",\"Person.identifier.cienciaID\":\"8115-5EF3-3071\",\"Person.identifier.orcid\":\"0000-0002-2988-1222\",\"Person.identifier.researcherID\":\"D-3961-2011\",\"Person.identifier.scopusAuthorID\":\"55481108100\"},{\"Person.name\":\"Araújo, F.M.\"},{\"Person.name\":\"Ferreira, L.A.\"},{\"Person.name\":\"Frazão, O.\"}] |
| datacite.contributors.contributor.contributorName.fl_str_mv | Repositório Institucional da Fernando Pessoa |
| datacite.creators.creator.creatorName.fl_str_mv | Silva, Ricardo M. Baptista, J.M. Santos, J.L. Lobo Ribeiro, Antonio B. Araújo, F.M. Ferreira, L.A. Frazão, O. |
| datacite.date.Accepted.fl_str_mv | 2013-01-01T00:00:00Z |
| datacite.date.available.fl_str_mv | 2019-09-16T10:15:11Z |
| datacite.date.embargoed.fl_str_mv | 2019-09-16T10:15:11Z |
| datacite.rights.fl_str_mv | http://purl.org/coar/access_right/c_16ec |
| datacite.subjects.subject.fl_str_mv | Intensity optical fibre sensor Fibre Bragg grating Temperature |
| datacite.titles.title.fl_str_mv | A simple, self-referenced, intensity-based optical fibre sensor for temperature measurements |
| dc.contributor.none.fl_str_mv | Repositório Institucional da Fernando Pessoa |
| dc.creator.none.fl_str_mv | Silva, Ricardo M. Baptista, J.M. Santos, J.L. Lobo Ribeiro, Antonio B. Araújo, F.M. Ferreira, L.A. Frazão, O. |
| dc.date.Accepted.fl_str_mv | 2013-01-01T00:00:00Z |
| dc.date.available.fl_str_mv | 2019-09-16T10:15:11Z |
| dc.date.embargoed.fl_str_mv | 2019-09-16T10:15:11Z |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | http://hdl.handle.net/10284/7915 |
| dc.language.none.fl_str_mv | eng |
| dc.publisher.none.fl_str_mv | Elsevier |
| dc.rights.none.fl_str_mv | http://purl.org/coar/access_right/c_16ec |
| dc.subject.none.fl_str_mv | Intensity optical fibre sensor Fibre Bragg grating Temperature |
| dc.title.fl_str_mv | A simple, self-referenced, intensity-based optical fibre sensor for temperature measurements |
| dc.type.none.fl_str_mv | http://purl.org/coar/resource_type/c_6501 |
| description | A sensing configuration based on an intensity optical fibre sensor for temperature measurement is reported. Two sensing heads, with identical geometrical configuration, connected in series are implemented. Each sensing head is placed between two fibre Bragg gratings (FBGs), being able to provide a self-referenced measurement, and thus eliminate errors that may arise from undesired intensity fluctuations in the configuration. The first FBG, placed before the aluminium tube, acts as the reference FBG, while the second FBG, placed after the aluminium tube, acts as the signal FBG. It is observed that the amplitude of the signal FBG decays when temperature increases, due to the increase of the ferrules' gap and as result of the material thermal expansion. The temperature response has a behaviour that corresponds to a polynomial fit of third order. The crosstalk between the two sensing heads in series is analysed. The temperature sensitivities obtained in the intervals regions of [36, 48.5] °C and [64, 85] °C are 2.67×10-3 °C-1 and 1.74×10-4 °C-1, respectively. Ten sensing heads with this configuration can be multiplexed in series network topology. |
| dirty | 0 |
| eu_rights_str_mv | restrictedAccess |
| format | article |
| fulltext.url.fl_str_mv | https://bdigital.ufp.pt/bitstreams/2f4129e0-0709-40a8-8c4a-0d3b5083a584/download |
| id | ufp_b1e1fe82f9dd81aa446af907bee1b7a6 |
| identifier.url.fl_str_mv | http://hdl.handle.net/10284/7915 |
| inst_facet_str | urn:organizationAcronym:ufp{{{_:::_}}}Universidade Fernando Pessoa |
| instacron_str | ufp |
| institution | Universidade Fernando Pessoa |
| instname_str | Universidade Fernando Pessoa |
| language | eng |
| network_acronym_str | ufp |
| network_name_str | Repositório Institucional da Fernando Pessoa |
| oai_identifier_str | oai:bdigital.ufp.pt:10284/7915 |
| organization_str_mv | urn:organizationAcronym:ufp |
| person_str_mv | Silva, Ricardo M. Baptista, J.M. Santos, J.L. Lobo Ribeiro, Antonio B. Lobo Ribeiro, Antonio B. https://www.ciencia-id.pt/8115-5EF3-3071 8115-5EF3-3071 http://orcid.org/0000-0002-2988-1222 0000-0002-2988-1222 Araújo, F.M. Ferreira, L.A. Frazão, O. |
| publishDate | 2013 |
| publisher.none.fl_str_mv | Elsevier |
| repo_facet_str | urn:repositoryAcronym:ufp{{{_:::_}}}Repositório Institucional da Fernando Pessoa |
| reponame_str | Repositório Institucional da Fernando Pessoa |
| repository_id_str | urn:repositoryAcronym:ufp |
| service_str_mv | urn:repositoryAcronym:ufp |
| spelling | engElsevierpt_PTA sensing configuration based on an intensity optical fibre sensor for temperature measurement is reported. Two sensing heads, with identical geometrical configuration, connected in series are implemented. Each sensing head is placed between two fibre Bragg gratings (FBGs), being able to provide a self-referenced measurement, and thus eliminate errors that may arise from undesired intensity fluctuations in the configuration. The first FBG, placed before the aluminium tube, acts as the reference FBG, while the second FBG, placed after the aluminium tube, acts as the signal FBG. It is observed that the amplitude of the signal FBG decays when temperature increases, due to the increase of the ferrules' gap and as result of the material thermal expansion. The temperature response has a behaviour that corresponds to a polynomial fit of third order. The crosstalk between the two sensing heads in series is analysed. The temperature sensitivities obtained in the intervals regions of [36, 48.5] °C and [64, 85] °C are 2.67×10-3 °C-1 and 1.74×10-4 °C-1, respectively. Ten sensing heads with this configuration can be multiplexed in series network topology.application/pdfpt_PTA simple, self-referenced, intensity-based optical fibre sensor for temperature measurementsSilva, Ricardo M.Baptista, J.M.Santos, J.L.PersonalLobo Ribeiro, Antonio B.DSpacehttp://dspace.org/items/8fde3cf0-3a27-4c58-b2ba-6cfcda6e4517DSpacehttp://dspace.org/items/8fde3cf0-3a27-4c58-b2ba-6cfcda6e4517Lobo RibeiroAntonioCiência IDhttps://www.ciencia-id.pt8115-5EF3-3071ORCIDhttp://orcid.org0000-0002-2988-1222Researcher IDhttps://www.researcherid.comD-3961-2011Scopus Author IDhttps://www.scopus.com55481108100Araújo, F.M.Ferreira, L.A.Frazão, O.HostingInstitutionOrganizationalRepositório Institucional da Fernando Pessoae-mailmailto:b-digital@ufp.ptb-digital@ufp.ptISSNIsPartOf00304018DOIIsPartOf10.1016/j.optcom.2012.11.0062019-09-16T10:15:11Z20132013-01-01T00:00:00ZHandlehttp://hdl.handle.net/10284/7915http://purl.org/coar/access_right/c_16ecrestricted accessIntensity optical fibre sensorFibre Bragg gratingTemperature362218 bytesliteraturehttp://purl.org/coar/resource_type/c_6501journal articlehttp://purl.org/coar/access_right/c_16ecapplication/pdffulltexthttps://bdigital.ufp.pt/bitstreams/2f4129e0-0709-40a8-8c4a-0d3b5083a584/downloadOptics Communications291215218 |
| spellingShingle | A simple, self-referenced, intensity-based optical fibre sensor for temperature measurements Silva, Ricardo M. Intensity optical fibre sensor Fibre Bragg grating Temperature |
| status | SINGLETON |
| subject.fl_str_mv | Intensity optical fibre sensor Fibre Bragg grating Temperature |
| title | A simple, self-referenced, intensity-based optical fibre sensor for temperature measurements |
| title_full | A simple, self-referenced, intensity-based optical fibre sensor for temperature measurements |
| title_fullStr | A simple, self-referenced, intensity-based optical fibre sensor for temperature measurements |
| title_full_unstemmed | A simple, self-referenced, intensity-based optical fibre sensor for temperature measurements |
| title_short | A simple, self-referenced, intensity-based optical fibre sensor for temperature measurements |
| title_sort | A simple, self-referenced, intensity-based optical fibre sensor for temperature measurements |
| topic | Intensity optical fibre sensor Fibre Bragg grating Temperature |
| topic_facet | Intensity optical fibre sensor Fibre Bragg grating Temperature |
| url | http://hdl.handle.net/10284/7915 |
| visible | 1 |
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