{"id":"https://openalex.org/W2118008482","doi":"https://doi.org/10.1109/access.2013.2288113","title":"Enhancement of an Optical Fiber Sensor: Source Separation Based on Brillouin Spectrum","display_name":"Enhancement of an Optical Fiber Sensor: Source Separation Based on Brillouin Spectrum","publication_year":2013,"publication_date":"2013-01-01","ids":{"openalex":"https://openalex.org/W2118008482","doi":"https://doi.org/10.1109/access.2013.2288113","mag":"2118008482"},"language":"en","primary_location":{"id":"doi:10.1109/access.2013.2288113","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2013.2288113","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6336544/06656840.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/6336544/06656840.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5043996909","display_name":"Edouard Buchoud","orcid":null},"institutions":[{"id":"https://openalex.org/I4210124956","display_name":"GIPSA-Lab","ror":"https://ror.org/02wrme198","country_code":"FR","type":"facility","lineage":["https://openalex.org/I106785703","https://openalex.org/I1294671590","https://openalex.org/I4210124956","https://openalex.org/I899635006","https://openalex.org/I899635006"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Edouard Buchoud","raw_affiliation_strings":["Department Image and Signal Processing, GIPSA-Lab, Saint Martin d'H\u00e8res, France","Dept. Image & Signal Process., Grenoble Institue of Technol., St. Martin d'He\u0300res, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department Image and Signal Processing, GIPSA-Lab, Saint Martin d'H\u00e8res, France","institution_ids":["https://openalex.org/I4210124956"]},{"raw_affiliation_string":"Dept. Image & Signal Process., Grenoble Institue of Technol., St. Martin d'He\u0300res, France","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082749809","display_name":"Val\u00e9riu Vrabie","orcid":"https://orcid.org/0000-0003-4249-0207"},"institutions":[{"id":"https://openalex.org/I4210100943","display_name":"Centre de Recherche en Sciences et Technologies de l'Information et de la Communication","ror":"https://ror.org/016wdna72","country_code":"FR","type":"facility","lineage":["https://openalex.org/I154526488","https://openalex.org/I4210100943","https://openalex.org/I4210141980","https://openalex.org/I96226040"]},{"id":"https://openalex.org/I96226040","display_name":"Universit\u00e9 de Reims Champagne-Ardenne","ror":"https://ror.org/03hypw319","country_code":"FR","type":"education","lineage":["https://openalex.org/I96226040"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Valeriu D. Vrabie","raw_affiliation_strings":["Universit\u00e9 de Reims, Centre de Recherche en STIC, Reims, France","Centre de Rech. en STIC, Univ. de Reims, Reims, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universit\u00e9 de Reims, Centre de Recherche en STIC, Reims, France","institution_ids":["https://openalex.org/I4210100943","https://openalex.org/I96226040"]},{"raw_affiliation_string":"Centre de Rech. en STIC, Univ. de Reims, Reims, France","institution_ids":["https://openalex.org/I4210100943"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078229403","display_name":"J\u00e9r\u00f4me I. Mars","orcid":"https://orcid.org/0000-0001-6538-7865"},"institutions":[{"id":"https://openalex.org/I4210124956","display_name":"GIPSA-Lab","ror":"https://ror.org/02wrme198","country_code":"FR","type":"facility","lineage":["https://openalex.org/I106785703","https://openalex.org/I1294671590","https://openalex.org/I4210124956","https://openalex.org/I899635006","https://openalex.org/I899635006"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Jerome I. Mars","raw_affiliation_strings":["GIPSA-Lab, Department Image and Signal Processing, Grenoble Institue of Technology, Saint Martin d'Hres 38402, France","Dept. Image & Signal Process., Grenoble Institue of Technol., St. Martin d'He\u0300res, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"GIPSA-Lab, Department Image and Signal Processing, Grenoble Institue of Technology, Saint Martin d'Hres 38402, France","institution_ids":["https://openalex.org/I4210124956"]},{"raw_affiliation_string":"Dept. Image & Signal Process., Grenoble Institue of Technol., St. Martin d'He\u0300res, France","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052316999","display_name":"Guy d\u2019Urso","orcid":"https://orcid.org/0000-0002-8307-0834"},"institutions":[{"id":"https://openalex.org/I4210143116","display_name":"\u00c9lectricit\u00e9 de France (France)","ror":"https://ror.org/03wb8xz10","country_code":"FR","type":"company","lineage":["https://openalex.org/I4210143116"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Guy D'Urso","raw_affiliation_strings":["Electricit\u00e9 de France, Direction Research and Development, Chatou, France","Direction R&D, Electricite de France, Chatou, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electricit\u00e9 de France, Direction Research and Development, Chatou, France","institution_ids":["https://openalex.org/I4210143116"]},{"raw_affiliation_string":"Direction R&D, Electricite de France, Chatou, France","institution_ids":["https://openalex.org/I4210143116"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102776403","display_name":"Alexandre Girard","orcid":"https://orcid.org/0000-0002-4652-0613"},"institutions":[{"id":"https://openalex.org/I4210143116","display_name":"\u00c9lectricit\u00e9 de France (France)","ror":"https://ror.org/03wb8xz10","country_code":"FR","type":"company","lineage":["https://openalex.org/I4210143116"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Alexandre Girard","raw_affiliation_strings":["Electricit\u00e9 de France, Direction Research and Development, Chatou, France","Direction R&D, Electricite de France, Chatou, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electricit\u00e9 de France, Direction Research and Development, Chatou, France","institution_ids":["https://openalex.org/I4210143116"]},{"raw_affiliation_string":"Direction R&D, Electricite de France, Chatou, France","institution_ids":["https://openalex.org/I4210143116"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024357941","display_name":"Sylvain Blairon","orcid":"https://orcid.org/0000-0002-1071-0669"},"institutions":[{"id":"https://openalex.org/I4210143116","display_name":"\u00c9lectricit\u00e9 de France (France)","ror":"https://ror.org/03wb8xz10","country_code":"FR","type":"company","lineage":["https://openalex.org/I4210143116"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Sylvain Blairon","raw_affiliation_strings":["Electricit\u00e9 de France, Direction Research and Development, Chatou, France","Direction R&D, Electricite de France, Chatou, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electricit\u00e9 de France, Direction Research and Development, Chatou, France","institution_ids":["https://openalex.org/I4210143116"]},{"raw_affiliation_string":"Direction R&D, Electricite de France, Chatou, France","institution_ids":["https://openalex.org/I4210143116"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113791444","display_name":"Jean-Marie H\u00e9nault","orcid":null},"institutions":[{"id":"https://openalex.org/I4210143116","display_name":"\u00c9lectricit\u00e9 de France (France)","ror":"https://ror.org/03wb8xz10","country_code":"FR","type":"company","lineage":["https://openalex.org/I4210143116"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Jean-Marie Henault","raw_affiliation_strings":["Electricit\u00e9 de France, Direction Research and Development, Chatou, France","Direction R&D, Electricite de France, Chatou, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electricit\u00e9 de France, Direction Research and Development, Chatou, France","institution_ids":["https://openalex.org/I4210143116"]},{"raw_affiliation_string":"Direction R&D, Electricite de France, Chatou, France","institution_ids":["https://openalex.org/I4210143116"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.411,"has_fulltext":true,"cited_by_count":5,"citation_normalized_percentile":{"value":0.70670326,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"1","issue":null,"first_page":"789","last_page":"802"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10205","display_name":"Advanced Fiber Optic Sensors","score":1.0,"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":1.0,"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":0.9966999888420105,"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/T10988","display_name":"Advanced Fiber Laser Technologies","score":0.9911999702453613,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/brillouin-zone","display_name":"Brillouin zone","score":0.8793577551841736},{"id":"https://openalex.org/keywords/brillouin-scattering","display_name":"Brillouin scattering","score":0.726502001285553},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.6557711958885193},{"id":"https://openalex.org/keywords/optical-fiber","display_name":"Optical fiber","score":0.6032367944717407},{"id":"https://openalex.org/keywords/superposition-principle","display_name":"Superposition principle","score":0.5435568690299988},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.5148078799247742},{"id":"https://openalex.org/keywords/spectrum-analyzer","display_name":"Spectrum analyzer","score":0.4933866560459137},{"id":"https://openalex.org/keywords/fiber-optic-sensor","display_name":"Fiber optic sensor","score":0.4152403771877289},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.3699319362640381}],"concepts":[{"id":"https://openalex.org/C16291881","wikidata":"https://www.wikidata.org/wiki/Q917246","display_name":"Brillouin zone","level":2,"score":0.8793577551841736},{"id":"https://openalex.org/C43989790","wikidata":"https://www.wikidata.org/wiki/Q578741","display_name":"Brillouin scattering","level":3,"score":0.726502001285553},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.6557711958885193},{"id":"https://openalex.org/C194232370","wikidata":"https://www.wikidata.org/wiki/Q162","display_name":"Optical fiber","level":2,"score":0.6032367944717407},{"id":"https://openalex.org/C27753989","wikidata":"https://www.wikidata.org/wiki/Q284885","display_name":"Superposition principle","level":2,"score":0.5435568690299988},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5148078799247742},{"id":"https://openalex.org/C158007255","wikidata":"https://www.wikidata.org/wiki/Q1055222","display_name":"Spectrum analyzer","level":2,"score":0.4933866560459137},{"id":"https://openalex.org/C21651689","wikidata":"https://www.wikidata.org/wiki/Q1397427","display_name":"Fiber optic sensor","level":3,"score":0.4152403771877289},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3699319362640381},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/access.2013.2288113","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2013.2288113","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6336544/06656840.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:HAL:hal-00934903v1","is_oa":true,"landing_page_url":"https://hal.science/hal-00934903","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, 2013, 1, pp.789-802. &#x27E8;10.1109/ACCESS.2013.2288113&#x27E9;","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:doaj.org/article:d8ad6ab24a334cf39bff827c5d72134e","is_oa":true,"landing_page_url":"https://doaj.org/article/d8ad6ab24a334cf39bff827c5d72134e","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 1, Pp 789-802 (2013)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2013.2288113","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2013.2288113","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6336544/06656840.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2118008482.pdf","grobid_xml":"https://content.openalex.org/works/W2118008482.grobid-xml"},"referenced_works_count":30,"referenced_works":["https://openalex.org/W1834286674","https://openalex.org/W1967864193","https://openalex.org/W1983048863","https://openalex.org/W1999529206","https://openalex.org/W2010865206","https://openalex.org/W2046281481","https://openalex.org/W2072153279","https://openalex.org/W2079113056","https://openalex.org/W2079715745","https://openalex.org/W2085009766","https://openalex.org/W2098098075","https://openalex.org/W2106161392","https://openalex.org/W2116642156","https://openalex.org/W2118338900","https://openalex.org/W2120664556","https://openalex.org/W2124445024","https://openalex.org/W2125524464","https://openalex.org/W2128250175","https://openalex.org/W2137164036","https://openalex.org/W2150211423","https://openalex.org/W2152768666","https://openalex.org/W2154582057","https://openalex.org/W2159692652","https://openalex.org/W2160337633","https://openalex.org/W2329160743","https://openalex.org/W2501842758","https://openalex.org/W2989457786","https://openalex.org/W4237234927","https://openalex.org/W4299168318","https://openalex.org/W6677798808"],"related_works":["https://openalex.org/W2590871063","https://openalex.org/W1994728283","https://openalex.org/W4389724069","https://openalex.org/W2973209402","https://openalex.org/W2350013127","https://openalex.org/W2118156765","https://openalex.org/W2038517448","https://openalex.org/W2364190179","https://openalex.org/W4324386707","https://openalex.org/W2004266250"],"abstract_inverted_index":{"Distributed":[0],"optical":[1,18,64,72,77],"fiber":[2,19,78],"sensors":[3],"have":[4],"gained":[5],"an":[6,17,29,69,76,125],"increasingly":[7],"prominent":[8],"role":[9],"in":[10,21,38,62,139],"structural-health":[11],"monitoring.":[12],"These":[13,258],"are":[14,171,201,260],"composed":[15,165],"of":[16,36,84,94,103,112,115,128,134,166,206,221,238,249,254],"cable":[20,79],"which":[22,52,242],"a":[23,89,104,120,180,187,204,222,244,263,266,272],"light":[24,34],"impulse":[25],"is":[26,35,46,53,154,164,213],"launched":[27],"by":[28,230,271],"opto-electronic":[30],"device.":[31,257],"The":[32,195],"scattered":[33],"interest":[37],"the":[39,42,49,56,63,101,110,113,132,135,140,143,152,158,161,207,211,219,231,236,239,250,255,283],"spectral":[40,144,193],"domain:":[41],"spontaneous":[43],"Brillouin":[44,50,71,121,162,176,189,197],"spectrum":[45,122,163,190],"centered":[47,172],"on":[48,100,173],"frequency,":[51],"related":[54,202],"to":[55,185,203,246],"local":[57,175,196],"strain":[58,85,153,212,223,268,285,289],"and":[59,199],"temperature":[60],"changes":[61],"fiber.":[65],"When":[66],"coupled":[67],"with":[68,88,225,265,282,294],"industrial":[70],"time-domain":[73],"analyzer":[74,276],"(B-OTDA),":[75],"can":[80,147],"provide":[81],"distributed":[82],"measurements":[83],"and/or":[86],"temperature,":[87],"spatial":[90,116,227,252,296],"resolution":[91,228,253],"over":[92],"kilometers":[93],"40":[95],"cm.":[96],"This":[97],"paper":[98],"focuses":[99],"functioning":[102],"B-OTDA":[105,256,284],"device,":[106],"where":[107,210],"we":[108],"address":[109],"problem":[111],"improvement":[114],"resolution.":[117,297],"We":[118,178],"model":[119],"measured":[123,188],"within":[124,157],"integration":[126,159,208],"base":[127,209],"1":[129,247],"m":[130],"as":[131],"superposition":[133],"elementary":[136,168],"spectra":[137,169],"contained":[138],"base.":[141],"Then,":[142],"distortion":[145],"phenomenon":[146],"be":[148],"mathematically":[149],"explained:":[150],"if":[151],"not":[155],"constant":[156],"base,":[160],"several":[167],"that":[170],"different":[174],"frequencies.":[177],"propose":[179],"source":[181],"separation":[182],"methodology":[183],"approach":[184],"decompose":[186],"into":[191],"its":[192],"components.":[194],"frequencies":[198],"amplitudes":[200],"portion":[205],"constant.":[214],"A":[215],"layout":[216],"algorithm":[217],"allows":[218],"estimation":[220],"profile":[224,269,290],"new":[226],"chosen":[229],"user.":[232],"Numerical":[233],"tests":[234],"enable":[235],"finding":[237],"optimal":[240],"parameters,":[241],"provides":[243],"reduction":[245],"cm":[248],"40-cm":[251],"parameters":[259],"highlighted":[261],"during":[262],"comparison":[264,281],"reference":[267],"acquired":[270],"5-cm-resolution":[273],"Rayleigh":[274],"scatter":[275],"under":[277],"controlled":[278],"conditions.":[279],"In":[280],"profile,":[286],"our":[287],"estimated":[288],"has":[291],"better":[292],"accuracy,":[293],"centimeter":[295]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2014,"cited_by_count":2}],"updated_date":"2026-08-01T09:00:35.917206","created_date":"2025-10-10T00:00:00"}
