{"id":"https://openalex.org/W2782034981","doi":"https://doi.org/10.1109/icsens.2017.8234126","title":"Distributed optical fiber microphone","display_name":"Distributed optical fiber microphone","publication_year":2017,"publication_date":"2017-10-01","ids":{"openalex":"https://openalex.org/W2782034981","doi":"https://doi.org/10.1109/icsens.2017.8234126","mag":"2782034981"},"language":"en","primary_location":{"id":"doi:10.1109/icsens.2017.8234126","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icsens.2017.8234126","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE SENSORS","raw_type":"proceedings-article"},"type":"article","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/A5067117222","display_name":"Carlos R. Zamarre\u00f1o","orcid":"https://orcid.org/0000-0001-6601-5449"},"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":"C. R. Zamarreno","raw_affiliation_strings":["Electrical and Electronic Engineering Department, Public University of Navarra, Pamplona, NA, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical and Electronic Engineering Department, Public University of Navarra, Pamplona, NA, Spain","institution_ids":["https://openalex.org/I175051016","https://openalex.org/I88155538"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068368103","display_name":"C\u00edcero Martelli","orcid":"https://orcid.org/0000-0003-0408-7847"},"institutions":[{"id":"https://openalex.org/I1283613182","display_name":"Universidade Tecnol\u00f3gica Federal do Paran\u00e1","ror":"https://ror.org/002v2kq79","country_code":"BR","type":"education","lineage":["https://openalex.org/I1283613182"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"C. Martelli","raw_affiliation_strings":["Graduate School on Electrical Engineering and Applied Computer Science, Federal University of Technology, Curitiba, PR/Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School on Electrical Engineering and Applied Computer Science, Federal University of Technology, Curitiba, PR/Brazil","institution_ids":["https://openalex.org/I1283613182"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085160993","display_name":"Rafael Jose Daciuk","orcid":null},"institutions":[{"id":"https://openalex.org/I1283613182","display_name":"Universidade Tecnol\u00f3gica Federal do Paran\u00e1","ror":"https://ror.org/002v2kq79","country_code":"BR","type":"education","lineage":["https://openalex.org/I1283613182"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"R. Daciuk","raw_affiliation_strings":["Graduate School on Electrical Engineering and Applied Computer Science, Federal University of Technology, Curitiba, PR/Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School on Electrical Engineering and Applied Computer Science, Federal University of Technology, Curitiba, PR/Brazil","institution_ids":["https://openalex.org/I1283613182"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045052364","display_name":"Guilherme Dutra","orcid":"https://orcid.org/0000-0003-2612-651X"},"institutions":[{"id":"https://openalex.org/I1283613182","display_name":"Universidade Tecnol\u00f3gica Federal do Paran\u00e1","ror":"https://ror.org/002v2kq79","country_code":"BR","type":"education","lineage":["https://openalex.org/I1283613182"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"G. Dutra","raw_affiliation_strings":["Graduate School on Electrical Engineering and Applied Computer Science, Federal University of Technology, Curitiba, PR/Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School on Electrical Engineering and Applied Computer Science, Federal University of Technology, Curitiba, PR/Brazil","institution_ids":["https://openalex.org/I1283613182"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043190084","display_name":"Uilian Jos\u00e9 Dreyer","orcid":"https://orcid.org/0000-0001-9720-4410"},"institutions":[{"id":"https://openalex.org/I1283613182","display_name":"Universidade Tecnol\u00f3gica Federal do Paran\u00e1","ror":"https://ror.org/002v2kq79","country_code":"BR","type":"education","lineage":["https://openalex.org/I1283613182"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"U. J. Dreyer","raw_affiliation_strings":["Graduate School on Electrical Engineering and Applied Computer Science, Federal University of Technology, Curitiba, PR/Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School on Electrical Engineering and Applied Computer Science, Federal University of Technology, Curitiba, PR/Brazil","institution_ids":["https://openalex.org/I1283613182"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013375907","display_name":"Jean Carlos Cardozo da Silva","orcid":"https://orcid.org/0000-0003-2310-9159"},"institutions":[{"id":"https://openalex.org/I1283613182","display_name":"Universidade Tecnol\u00f3gica Federal do Paran\u00e1","ror":"https://ror.org/002v2kq79","country_code":"BR","type":"education","lineage":["https://openalex.org/I1283613182"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"J. C. Cardozo Da Silva","raw_affiliation_strings":["Graduate School on Electrical Engineering and Applied Computer Science, Federal University of Technology, Curitiba, PR/Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School on Electrical Engineering and Applied Computer Science, Federal University of Technology, Curitiba, PR/Brazil","institution_ids":["https://openalex.org/I1283613182"]}]},{"author_position":"middle","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":"I. R. Matias","raw_affiliation_strings":["Electrical and Electronic Engineering Department, Public University of Navarra, Pamplona, NA, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical and Electronic Engineering Department, Public University of Navarra, Pamplona, NA, Spain","institution_ids":["https://openalex.org/I175051016","https://openalex.org/I88155538"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5046426327","display_name":"Francisco J. Arregui","orcid":"https://orcid.org/0000-0002-3311-0834"},"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":"F. J. Arregui","raw_affiliation_strings":["Electrical and Electronic Engineering Department, Public University of Navarra, Pamplona, NA, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical and Electronic Engineering Department, Public University of Navarra, Pamplona, NA, Spain","institution_ids":["https://openalex.org/I175051016","https://openalex.org/I88155538"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":8,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.1462,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.54794934,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"3"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10205","display_name":"Advanced Fiber Optic Sensors","score":0.9998999834060669,"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":0.9998999834060669,"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/T11757","display_name":"Seismic Waves and Analysis","score":0.9890999794006348,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10299","display_name":"Photonic and Optical Devices","score":0.9822999835014343,"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/distributed-acoustic-sensing","display_name":"Distributed acoustic sensing","score":0.8018007278442383},{"id":"https://openalex.org/keywords/reflectometry","display_name":"Reflectometry","score":0.6652315258979797},{"id":"https://openalex.org/keywords/optical-time-domain-reflectometer","display_name":"Optical time-domain reflectometer","score":0.6424418687820435},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.5812222957611084},{"id":"https://openalex.org/keywords/microphone","display_name":"Microphone","score":0.5584692358970642},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.5580061674118042},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.5385417342185974},{"id":"https://openalex.org/keywords/optical-fiber","display_name":"Optical fiber","score":0.5245730876922607},{"id":"https://openalex.org/keywords/fiber-optic-sensor","display_name":"Fiber optic sensor","score":0.5111580491065979},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.48855385184288025},{"id":"https://openalex.org/keywords/rayleigh-scattering","display_name":"Rayleigh scattering","score":0.4853586256504059},{"id":"https://openalex.org/keywords/acoustic-wave","display_name":"Acoustic wave","score":0.4472188651561737},{"id":"https://openalex.org/keywords/multi-mode-optical-fiber","display_name":"Multi-mode optical fiber","score":0.4311058223247528},{"id":"https://openalex.org/keywords/polarization-maintaining-optical-fiber","display_name":"Polarization-maintaining optical fiber","score":0.4277358651161194},{"id":"https://openalex.org/keywords/fiber","display_name":"Fiber","score":0.4234813153743744},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.41692671179771423},{"id":"https://openalex.org/keywords/dispersion-shifted-fiber","display_name":"Dispersion-shifted fiber","score":0.4104641079902649},{"id":"https://openalex.org/keywords/sound-pressure","display_name":"Sound pressure","score":0.3957023322582245},{"id":"https://openalex.org/keywords/time-domain","display_name":"Time domain","score":0.3626140356063843},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2546175718307495},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.24378517270088196}],"concepts":[{"id":"https://openalex.org/C158543913","wikidata":"https://www.wikidata.org/wiki/Q5283133","display_name":"Distributed acoustic sensing","level":4,"score":0.8018007278442383},{"id":"https://openalex.org/C2778925768","wikidata":"https://www.wikidata.org/wiki/Q3454718","display_name":"Reflectometry","level":3,"score":0.6652315258979797},{"id":"https://openalex.org/C187327482","wikidata":"https://www.wikidata.org/wiki/Q580729","display_name":"Optical time-domain reflectometer","level":5,"score":0.6424418687820435},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.5812222957611084},{"id":"https://openalex.org/C2778263558","wikidata":"https://www.wikidata.org/wiki/Q46384","display_name":"Microphone","level":3,"score":0.5584692358970642},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.5580061674118042},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5385417342185974},{"id":"https://openalex.org/C194232370","wikidata":"https://www.wikidata.org/wiki/Q162","display_name":"Optical fiber","level":2,"score":0.5245730876922607},{"id":"https://openalex.org/C21651689","wikidata":"https://www.wikidata.org/wiki/Q1397427","display_name":"Fiber optic sensor","level":3,"score":0.5111580491065979},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.48855385184288025},{"id":"https://openalex.org/C46244369","wikidata":"https://www.wikidata.org/wiki/Q193709","display_name":"Rayleigh scattering","level":2,"score":0.4853586256504059},{"id":"https://openalex.org/C204723758","wikidata":"https://www.wikidata.org/wiki/Q3882459","display_name":"Acoustic wave","level":2,"score":0.4472188651561737},{"id":"https://openalex.org/C101645829","wikidata":"https://www.wikidata.org/wiki/Q1781857","display_name":"Multi-mode optical fiber","level":3,"score":0.4311058223247528},{"id":"https://openalex.org/C45747243","wikidata":"https://www.wikidata.org/wiki/Q7209154","display_name":"Polarization-maintaining optical fiber","level":4,"score":0.4277358651161194},{"id":"https://openalex.org/C519885992","wikidata":"https://www.wikidata.org/wiki/Q161","display_name":"Fiber","level":2,"score":0.4234813153743744},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.41692671179771423},{"id":"https://openalex.org/C6138904","wikidata":"https://www.wikidata.org/wiki/Q5282578","display_name":"Dispersion-shifted fiber","level":4,"score":0.4104641079902649},{"id":"https://openalex.org/C68115822","wikidata":"https://www.wikidata.org/wiki/Q1068172","display_name":"Sound pressure","level":2,"score":0.3957023322582245},{"id":"https://openalex.org/C103824480","wikidata":"https://www.wikidata.org/wiki/Q185889","display_name":"Time domain","level":2,"score":0.3626140356063843},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2546175718307495},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.24378517270088196},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icsens.2017.8234126","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icsens.2017.8234126","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE SENSORS","raw_type":"proceedings-article"},{"id":"pmh:oai:dsp.tecnalia.com:11556/8630","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ICSENS.2017.8234126","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":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"conference output"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.699999988079071,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321837","display_name":"Ministerio de Econom\u00eda y Competitividad","ror":"https://ror.org/034900433"},{"id":"https://openalex.org/F4320322025","display_name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico","ror":"https://ror.org/03swz6y49"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W654373768","https://openalex.org/W658453850","https://openalex.org/W2019586557","https://openalex.org/W2039541313","https://openalex.org/W2077509990","https://openalex.org/W2126321128","https://openalex.org/W2329633826","https://openalex.org/W2481990871","https://openalex.org/W2785902946","https://openalex.org/W4212849891"],"related_works":["https://openalex.org/W1984839520","https://openalex.org/W1991582536","https://openalex.org/W113911013","https://openalex.org/W2051085743","https://openalex.org/W2799294747","https://openalex.org/W2035595522","https://openalex.org/W4391013173","https://openalex.org/W4377082893","https://openalex.org/W2260399602","https://openalex.org/W1991559868"],"abstract_inverted_index":{"A":[0],"distributed":[1],"acoustic":[2,72],"sensing":[3],"(DAS)":[4],"optical":[5,13,53],"fiber":[6,18,54,67],"system":[7,87],"has":[8,55,95],"been":[9,56,96],"studied":[10,97],"using":[11,35],"intensity-based":[12],"time-domain":[14],"reflectometry":[15],"(i-OTDR).":[16],"The":[17,83],"strain":[19],"originated":[20],"by":[21],"sound":[22],"waves":[23,73],"(pressure":[24],"waves)":[25],"is":[26],"in":[27,63],"general":[28],"quite":[29],"small":[30],"to":[31,44,70,79,99],"enable":[32],"the":[33,66,71,77,86,89],"detection":[34],"conventional":[36],"Rayleigh":[37],"backscattering":[38],"intensity":[39],"based":[40],"systems":[41],"(low":[42],"signal":[43,78],"noise":[45,80],"ratio).":[46],"Here,":[47],"a":[48,59,108],"10":[49],"m":[50],"portion":[51],"of":[52,85],"rolled":[57],"following":[58],"plane":[60],"spiral":[61],"shape":[62],"order":[64],"increase":[65],"surface":[68],"subjected":[69],"pressure":[74],"and":[75],"improve":[76],"ratio":[81],"(SNR).":[82],"performance":[84],"within":[88],"human":[90],"voice":[91,102],"frequency":[92],"range":[93],"(300-3400Hz)":[94],"showing":[98],"effectively":[100],"acquire":[101],"signals":[103],"at":[104],"different":[105],"points":[106],"along":[107],"~2.5":[109],"Km":[110],"fiber.":[111]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}