Publicação
Influence of temperature on the refractive index sensitivities of fiber Bragg gratings refractometers
| Resumo: | Abstract Effect of cross-sensitivity between temperature and refractive index (RI) was studied using an optical sensor based on Bragg grating inscribed in an etched multi-mode fiber (MMF). RI sensitivities of different modes were used to obtain a linear response and temperature dependence in water:glycerin solutions. Results pointed out that the absolute average RI sensibility reduces from 0.97 ± 0.05 nm/RIU to 0.76 ± 0.07 nm/RIU while the temperature increases from 15 °C up to 35 °C, respectively. Effect of temperature on the RI sensitivity is related with the increasing difference between the fiber and surrounding RI, which results in lower evanescent field and, consequently, reduced surrounding RI sensitivity. Therefore, in order to improve the precision during the RI measures, the effect of temperature must be considered in the calibration curves, principally in MMF fiber grating sensors that show low RI sensitivity values. |
|---|---|
| Autores principais: | Fernandes,Diego |
| Outros Autores: | Winter,Rosangela; Silva,Jean Carlos C. da; Kamikawachi,Ricardo C.; Macedo,Andreia G. |
| Assunto: | fiber Bragg gratings refractive index sensitivity temperature sensitivity thermo-optic effect |
| Ano: | 2017 |
| País: | Brasil |
| Tipo de documento: | artigo |
| Tipo de acesso: | acesso aberto |
| Instituição associada: | IBICT |
| Idioma: | inglês |
| Origem: | Oasisbr |
| _version_ | 1871506989972979712 |
|---|---|
| author | Fernandes,Diego |
| author2 | Winter,Rosangela Silva,Jean Carlos C. da Kamikawachi,Ricardo C. Macedo,Andreia G. |
| author2_role | author author author author |
| author_facet | Fernandes,Diego Winter,Rosangela Silva,Jean Carlos C. da Kamikawachi,Ricardo C. Macedo,Andreia G. |
| author_role | author |
| country_str | BR |
| creators_json_txt | [{\"Person.name\":\"Fernandes,Diego\"},{\"Person.name\":\"Winter,Rosangela\"},{\"Person.name\":\"Silva,Jean Carlos C. da\"},{\"Person.name\":\"Kamikawachi,Ricardo C.\"},{\"Person.name\":\"Macedo,Andreia G.\"}] |
| datacite.creators.creator.creatorName.fl_str_mv | Fernandes,Diego Winter,Rosangela Silva,Jean Carlos C. da Kamikawachi,Ricardo C. Macedo,Andreia G. |
| datacite.rights.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| datacite.subjects.subject.fl_str_mv | fiber Bragg gratings refractive index sensitivity temperature sensitivity thermo-optic effect |
| datacite.titles.title.fl_str_mv | Influence of temperature on the refractive index sensitivities of fiber Bragg gratings refractometers |
| dc.creator.none.fl_str_mv | Fernandes,Diego Winter,Rosangela Silva,Jean Carlos C. da Kamikawachi,Ricardo C. Macedo,Andreia G. |
| dc.format.none.fl_str_mv | text/html |
| dc.identifier.none.fl_str_mv | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-10742017000200385 |
| dc.language.none.fl_str_mv | eng |
| dc.publisher.none.fl_str_mv | Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo |
| dc.rights.none.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| dc.source.none.fl_str_mv | Journal of Microwaves, Optoelectronics and Electromagnetic Applications v.16 n.2 2017 reponame:Journal of Microwaves. Optoelectronics and Electromagnetic Applications instname:Sociedade Brasileira de Microondas e Optoeletrônica (SBMO) instacron:SBMO |
| dc.subject.none.fl_str_mv | fiber Bragg gratings refractive index sensitivity temperature sensitivity thermo-optic effect |
| dc.title.fl_str_mv | Influence of temperature on the refractive index sensitivities of fiber Bragg gratings refractometers |
| dc.type.none.fl_str_mv | http://purl.org/coar/resource_type/c_6501 |
| description | Abstract Effect of cross-sensitivity between temperature and refractive index (RI) was studied using an optical sensor based on Bragg grating inscribed in an etched multi-mode fiber (MMF). RI sensitivities of different modes were used to obtain a linear response and temperature dependence in water:glycerin solutions. Results pointed out that the absolute average RI sensibility reduces from 0.97 ± 0.05 nm/RIU to 0.76 ± 0.07 nm/RIU while the temperature increases from 15 °C up to 35 °C, respectively. Effect of temperature on the RI sensitivity is related with the increasing difference between the fiber and surrounding RI, which results in lower evanescent field and, consequently, reduced surrounding RI sensitivity. Therefore, in order to improve the precision during the RI measures, the effect of temperature must be considered in the calibration curves, principally in MMF fiber grating sensors that show low RI sensitivity values. |
| dirty | 0 |
| eu_rights_str_mv | openAccess |
| format | article |
| id | oasisbr_b2da17a3b41d29171817448dbd537eb2 |
| identifier.url.fl_str_mv | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-10742017000200385 |
| inst_facet_str | urn:organizationAcronym:oasisbr{{{_:::_}}}IBICT |
| instacron_str | OASISBR |
| institution | IBICT |
| instname_str | IBICT |
| language | eng |
| network_acronym_str | oasisbr |
| network_name_str | Oasisbr |
| oai_identifier_str | oai:scielo:S2179-10742017000200385 |
| organization_str_mv | urn:organizationAcronym:oasisbr |
| person_str_mv | Fernandes,Diego Winter,Rosangela Silva,Jean Carlos C. da Kamikawachi,Ricardo C. Macedo,Andreia G. |
| publishDate | 2017 |
| publisher.none.fl_str_mv | Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo |
| repo_facet_str | urn:repositoryAcronym:oasisbr{{{_:::_}}}Oasisbr |
| reponame_str | Oasisbr |
| repository_id_str | urn:repositoryAcronym:oasisbr |
| service_str_mv | urn:repositoryAcronym:oasisbr |
| spelling | Influence of temperature on the refractive index sensitivities of fiber Bragg gratings refractometersFernandes,DiegoWinter,RosangelaSilva,Jean Carlos C. daKamikawachi,Ricardo C.Macedo,Andreia G.fiber Bragg gratingsrefractive index sensitivitytemperature sensitivitythermo-optic effectopen accesshttp://purl.org/coar/access_right/c_abf2http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-10742017000200385URLhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-10742017000200385URLHasVersion2017-04-01Abstract Effect of cross-sensitivity between temperature and refractive index (RI) was studied using an optical sensor based on Bragg grating inscribed in an etched multi-mode fiber (MMF). RI sensitivities of different modes were used to obtain a linear response and temperature dependence in water:glycerin solutions. Results pointed out that the absolute average RI sensibility reduces from 0.97 ± 0.05 nm/RIU to 0.76 ± 0.07 nm/RIU while the temperature increases from 15 °C up to 35 °C, respectively. Effect of temperature on the RI sensitivity is related with the increasing difference between the fiber and surrounding RI, which results in lower evanescent field and, consequently, reduced surrounding RI sensitivity. Therefore, in order to improve the precision during the RI measures, the effect of temperature must be considered in the calibration curves, principally in MMF fiber grating sensors that show low RI sensitivity values.engtext/htmlSociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de EletromagnetismoJournal of Microwaves, Optoelectronics and Electromagnetic Applications v.16 n.2 2017reponame:Journal of Microwaves. Optoelectronics and Electromagnetic Applicationsinstname:Sociedade Brasileira de Microondas e Optoeletrônica (SBMO)instacron:SBMOjournal articlehttp://purl.org/coar/resource_type/c_6501literatureVoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85 |
| spellingShingle | Influence of temperature on the refractive index sensitivities of fiber Bragg gratings refractometers Fernandes,Diego fiber Bragg gratings refractive index sensitivity temperature sensitivity thermo-optic effect |
| status | SINGLETON |
| status_str | VoR |
| subject.fl_str_mv | fiber Bragg gratings refractive index sensitivity temperature sensitivity thermo-optic effect |
| title | Influence of temperature on the refractive index sensitivities of fiber Bragg gratings refractometers |
| title_full | Influence of temperature on the refractive index sensitivities of fiber Bragg gratings refractometers |
| title_fullStr | Influence of temperature on the refractive index sensitivities of fiber Bragg gratings refractometers |
| title_full_unstemmed | Influence of temperature on the refractive index sensitivities of fiber Bragg gratings refractometers |
| title_short | Influence of temperature on the refractive index sensitivities of fiber Bragg gratings refractometers |
| title_sort | Influence of temperature on the refractive index sensitivities of fiber Bragg gratings refractometers |
| topic | fiber Bragg gratings refractive index sensitivity temperature sensitivity thermo-optic effect |
| topic_facet | fiber Bragg gratings refractive index sensitivity temperature sensitivity thermo-optic effect |
| url | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-10742017000200385 |
| visible | 1 |
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