{"id":"https://openalex.org/W4200532665","doi":"https://doi.org/10.1109/sensors47087.2021.9639853","title":"Live Demonstration: Highly sensitive hollow-core fiber optic sensor using a ring laser for measuring material thermal expansion","display_name":"Live Demonstration: Highly sensitive hollow-core fiber optic sensor using a ring laser for measuring material thermal expansion","publication_year":2021,"publication_date":"2021-10-31","ids":{"openalex":"https://openalex.org/W4200532665","doi":"https://doi.org/10.1109/sensors47087.2021.9639853"},"language":"en","primary_location":{"id":"doi:10.1109/sensors47087.2021.9639853","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sensors47087.2021.9639853","pdf_url":null,"source":{"id":"https://openalex.org/S4363605007","display_name":"2021 IEEE Sensors","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE Sensors","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5104021546","display_name":"Angie Torres","orcid":null},"institutions":[{"id":"https://openalex.org/I175051016","display_name":"Universidad P\u00fablica de Navarra (UPNA)","ror":"https://ror.org/02z0cah89","country_code":"ES","type":"education","lineage":["https://openalex.org/I175051016"]},{"id":"https://openalex.org/I88155538","display_name":"Universidad de Navarra","ror":"https://ror.org/02rxc7m23","country_code":"ES","type":"education","lineage":["https://openalex.org/I88155538"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Angie Torres","raw_affiliation_strings":["Electrical, Electronic and Communication Engineering Department, Public University of Navarra, Pamplona, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical, Electronic and Communication Engineering Department, Public University of Navarra, Pamplona, Spain","institution_ids":["https://openalex.org/I175051016","https://openalex.org/I88155538"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057470462","display_name":"Silvia D\u00edaz","orcid":"https://orcid.org/0000-0002-1117-7763"},"institutions":[{"id":"https://openalex.org/I175051016","display_name":"Universidad P\u00fablica de Navarra (UPNA)","ror":"https://ror.org/02z0cah89","country_code":"ES","type":"education","lineage":["https://openalex.org/I175051016"]},{"id":"https://openalex.org/I88155538","display_name":"Universidad de Navarra","ror":"https://ror.org/02rxc7m23","country_code":"ES","type":"education","lineage":["https://openalex.org/I88155538"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Silvia Diaz","raw_affiliation_strings":["Electrical, Electronic and Communication Engineering Department, Public University of Navarra, Pamplona, Spain","Institute of Smart Cities, Public University of Navarra"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical, Electronic and Communication Engineering Department, Public University of Navarra, Pamplona, Spain","institution_ids":["https://openalex.org/I175051016","https://openalex.org/I88155538"]},{"raw_affiliation_string":"Institute of Smart Cities, Public University of Navarra","institution_ids":["https://openalex.org/I175051016","https://openalex.org/I88155538"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033113404","display_name":"Omar Fuentes","orcid":"https://orcid.org/0009-0006-1125-8666"},"institutions":[{"id":"https://openalex.org/I175051016","display_name":"Universidad P\u00fablica de Navarra (UPNA)","ror":"https://ror.org/02z0cah89","country_code":"ES","type":"education","lineage":["https://openalex.org/I175051016"]},{"id":"https://openalex.org/I186414734","display_name":"University of Pinar del R\u00edo","ror":"https://ror.org/007chxf81","country_code":"CU","type":"education","lineage":["https://openalex.org/I186414734"]},{"id":"https://openalex.org/I88155538","display_name":"Universidad de Navarra","ror":"https://ror.org/02rxc7m23","country_code":"ES","type":"education","lineage":["https://openalex.org/I88155538"]}],"countries":["CU","ES"],"is_corresponding":false,"raw_author_name":"Omar Fuentes","raw_affiliation_strings":["Department of Telecommunications and Electronics, Pinar del R\u00edo University, Pinar del R\u00edo, Cuba","Institute of Smart Cities, Public University of Navarra"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Telecommunications and Electronics, Pinar del R\u00edo University, Pinar del R\u00edo, Cuba","institution_ids":["https://openalex.org/I186414734"]},{"raw_affiliation_string":"Institute of Smart Cities, Public University of Navarra","institution_ids":["https://openalex.org/I175051016","https://openalex.org/I88155538"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085268440","display_name":"Jes\u00fas M. Corres","orcid":"https://orcid.org/0000-0003-1298-5700"},"institutions":[{"id":"https://openalex.org/I175051016","display_name":"Universidad P\u00fablica de Navarra (UPNA)","ror":"https://ror.org/02z0cah89","country_code":"ES","type":"education","lineage":["https://openalex.org/I175051016"]},{"id":"https://openalex.org/I88155538","display_name":"Universidad de Navarra","ror":"https://ror.org/02rxc7m23","country_code":"ES","type":"education","lineage":["https://openalex.org/I88155538"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Jesus Corres","raw_affiliation_strings":["Electrical, Electronic and Communication Engineering Department, Public University of Navarra, Pamplona, Spain","Institute of Smart Cities, Public University of Navarra"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical, Electronic and Communication Engineering Department, Public University of Navarra, Pamplona, Spain","institution_ids":["https://openalex.org/I175051016","https://openalex.org/I88155538"]},{"raw_affiliation_string":"Institute of Smart Cities, Public University of Navarra","institution_ids":["https://openalex.org/I175051016","https://openalex.org/I88155538"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051218973","display_name":"Ignacio Del Villar","orcid":"https://orcid.org/0000-0002-8130-4035"},"institutions":[{"id":"https://openalex.org/I175051016","display_name":"Universidad P\u00fablica de Navarra (UPNA)","ror":"https://ror.org/02z0cah89","country_code":"ES","type":"education","lineage":["https://openalex.org/I175051016"]},{"id":"https://openalex.org/I88155538","display_name":"Universidad de Navarra","ror":"https://ror.org/02rxc7m23","country_code":"ES","type":"education","lineage":["https://openalex.org/I88155538"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Ignacio Del Villar","raw_affiliation_strings":["Electrical, Electronic and Communication Engineering Department, Public University of Navarra, Pamplona, Spain","Institute of Smart Cities, Public University of Navarra"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical, Electronic and Communication Engineering Department, Public University of Navarra, Pamplona, Spain","institution_ids":["https://openalex.org/I175051016","https://openalex.org/I88155538"]},{"raw_affiliation_string":"Institute of Smart Cities, Public University of Navarra","institution_ids":["https://openalex.org/I175051016","https://openalex.org/I88155538"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5050979703","display_name":"Ignacio R. Mat\u0131\u0301as","orcid":"https://orcid.org/0000-0002-2229-6178"},"institutions":[{"id":"https://openalex.org/I175051016","display_name":"Universidad P\u00fablica de Navarra (UPNA)","ror":"https://ror.org/02z0cah89","country_code":"ES","type":"education","lineage":["https://openalex.org/I175051016"]},{"id":"https://openalex.org/I88155538","display_name":"Universidad de Navarra","ror":"https://ror.org/02rxc7m23","country_code":"ES","type":"education","lineage":["https://openalex.org/I88155538"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Ignacio R. Matias","raw_affiliation_strings":["Electrical, Electronic and Communication Engineering Department, Public University of Navarra, Pamplona, Spain","Institute of Smart Cities, Public University of Navarra"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical, Electronic and Communication Engineering Department, Public University of Navarra, Pamplona, Spain","institution_ids":["https://openalex.org/I175051016","https://openalex.org/I88155538"]},{"raw_affiliation_string":"Institute of Smart Cities, Public University of Navarra","institution_ids":["https://openalex.org/I175051016","https://openalex.org/I88155538"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"1"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10205","display_name":"Advanced Fiber Optic Sensors","score":0.9983000159263611,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10205","display_name":"Advanced Fiber Optic Sensors","score":0.9983000159263611,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10299","display_name":"Photonic and Optical Devices","score":0.9948999881744385,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11429","display_name":"Semiconductor Lasers and Optical Devices","score":0.9796000123023987,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.8577275276184082},{"id":"https://openalex.org/keywords/core","display_name":"Core (optical fiber)","score":0.7405686974525452},{"id":"https://openalex.org/keywords/thermal-expansion","display_name":"Thermal expansion","score":0.654367983341217},{"id":"https://openalex.org/keywords/optical-fiber","display_name":"Optical fiber","score":0.650336503982544},{"id":"https://openalex.org/keywords/interferometry","display_name":"Interferometry","score":0.6131725311279297},{"id":"https://openalex.org/keywords/laser","display_name":"Laser","score":0.5677639245986938},{"id":"https://openalex.org/keywords/fiber-optic-sensor","display_name":"Fiber optic sensor","score":0.5442055463790894},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.4955786466598511},{"id":"https://openalex.org/keywords/erbium","display_name":"Erbium","score":0.49187302589416504},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.4740341007709503},{"id":"https://openalex.org/keywords/fiber-laser","display_name":"Fiber laser","score":0.46224331855773926},{"id":"https://openalex.org/keywords/fiber","display_name":"Fiber","score":0.4480118751525879},{"id":"https://openalex.org/keywords/hard-clad-silica-optical-fiber","display_name":"Hard-clad silica optical fiber","score":0.4306418299674988},{"id":"https://openalex.org/keywords/polarization-maintaining-optical-fiber","display_name":"Polarization-maintaining optical fiber","score":0.3276483416557312},{"id":"https://openalex.org/keywords/doping","display_name":"Doping","score":0.2785665988922119},{"id":"https://openalex.org/keywords/composite-material","display_name":"Composite material","score":0.2498091757297516}],"concepts":[{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.8577275276184082},{"id":"https://openalex.org/C2164484","wikidata":"https://www.wikidata.org/wiki/Q5170150","display_name":"Core (optical fiber)","level":2,"score":0.7405686974525452},{"id":"https://openalex.org/C47463417","wikidata":"https://www.wikidata.org/wiki/Q6583695","display_name":"Thermal expansion","level":2,"score":0.654367983341217},{"id":"https://openalex.org/C194232370","wikidata":"https://www.wikidata.org/wiki/Q162","display_name":"Optical fiber","level":2,"score":0.650336503982544},{"id":"https://openalex.org/C166689943","wikidata":"https://www.wikidata.org/wiki/Q850283","display_name":"Interferometry","level":2,"score":0.6131725311279297},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.5677639245986938},{"id":"https://openalex.org/C21651689","wikidata":"https://www.wikidata.org/wiki/Q1397427","display_name":"Fiber optic sensor","level":3,"score":0.5442055463790894},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.4955786466598511},{"id":"https://openalex.org/C513967374","wikidata":"https://www.wikidata.org/wiki/Q1849","display_name":"Erbium","level":3,"score":0.49187302589416504},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.4740341007709503},{"id":"https://openalex.org/C17163034","wikidata":"https://www.wikidata.org/wiki/Q390528","display_name":"Fiber laser","level":3,"score":0.46224331855773926},{"id":"https://openalex.org/C519885992","wikidata":"https://www.wikidata.org/wiki/Q161","display_name":"Fiber","level":2,"score":0.4480118751525879},{"id":"https://openalex.org/C50527892","wikidata":"https://www.wikidata.org/wiki/Q1584974","display_name":"Hard-clad silica optical fiber","level":5,"score":0.4306418299674988},{"id":"https://openalex.org/C45747243","wikidata":"https://www.wikidata.org/wiki/Q7209154","display_name":"Polarization-maintaining optical fiber","level":4,"score":0.3276483416557312},{"id":"https://openalex.org/C57863236","wikidata":"https://www.wikidata.org/wiki/Q1130571","display_name":"Doping","level":2,"score":0.2785665988922119},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.2498091757297516},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/sensors47087.2021.9639853","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sensors47087.2021.9639853","pdf_url":null,"source":{"id":"https://openalex.org/S4363605007","display_name":"2021 IEEE Sensors","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE Sensors","raw_type":"proceedings-article"},{"id":"pmh:oai:dsp.tecnalia.com:11556/8657","is_oa":false,"landing_page_url":"https://hdl.handle.net/11556/8657","pdf_url":null,"source":{"id":"https://openalex.org/S4306402037","display_name":"TECNALIA Publications (Fundaci\u00f3n TECNALIA Research & Innovation)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210113430","host_organization_name":"Tecnalia","host_organization_lineage":["https://openalex.org/I4210113430"],"host_organization_lineage_names":[],"type":"repository"},"license":"public-domain","license_id":"https://openalex.org/licenses/public-domain","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"conference output"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.5899999737739563,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W1999265300","https://openalex.org/W2073264319","https://openalex.org/W2027990312","https://openalex.org/W2922148763","https://openalex.org/W2008850007","https://openalex.org/W197001385","https://openalex.org/W2393280195","https://openalex.org/W1967812648","https://openalex.org/W2141738371","https://openalex.org/W1987818718"],"abstract_inverted_index":{"In":[0],"this":[1],"work,":[2],"a":[3],"highly":[4],"sensitive":[5],"material":[6,56],"thermal":[7],"expansion":[8,57],"sensor":[9,20,31],"is":[10,32],"presented.":[11],"The":[12,30],"optical":[13],"structure":[14],"consist":[15],"of":[16,34,37,55,62],"an":[17,22],"interferometric":[18],"fiber":[19,24],"and":[21,40,65,70],"erbium-doped":[23],"ring":[25],"laser":[26],"as":[27],"light":[28],"source.":[29],"comprised":[33],"the":[35],"combination":[36],"singlemode,":[38],"hollow-core":[39],"no-core":[41],"mirror":[42],"fibers.":[43],"Two":[44],"different":[45,48],"measurements":[46],"in":[47,53],"based":[49],"metal":[50],"are":[51],"performance":[52],"terms":[54],"sensitivity.":[58],"As":[59],"result,":[60],"sensitivities":[61],"5.75":[63],"nm/\u00baC":[64,67],"38.7":[66],"for":[68],"aluminum":[69],"steel,":[71],"respectively,":[72],"were":[73],"obtained.":[74]},"counts_by_year":[{"year":2023,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}