{"id":"https://openalex.org/W2048881663","doi":"https://doi.org/10.1117/12.544816","title":"Characterization of twin Bragg gratings for sensor application","display_name":"Characterization of twin Bragg gratings for sensor application","publication_year":2004,"publication_date":"2004-09-01","ids":{"openalex":"https://openalex.org/W2048881663","doi":"https://doi.org/10.1117/12.544816","mag":"2048881663"},"language":"en","primary_location":{"id":"doi:10.1117/12.544816","doi":"https://doi.org/10.1117/12.544816","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.544816","pdf_url":null,"source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","norway-1"],"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPIE Proceedings","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","is_traditional":true,"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/A5061878802","display_name":"Christophe Caucheteur","orcid":"https://orcid.org/0000-0002-6453-6790","observed_orcids":["https://orcid.org/0000-0002-6453-6790"]},"institutions":[{"id":"https://openalex.org/I130929987","display_name":"University of Mons","ror":"https://ror.org/02qnnz951","country_code":"BE","type":"education","lineage":["https://openalex.org/I130929987"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Christophe Caucheteur","raw_affiliation_strings":["Faculte Polytechnique de Mons (Belgium)","Facult\u00e9 Polytechnique de Mons, Belgium"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculte Polytechnique de Mons (Belgium)","institution_ids":["https://openalex.org/I130929987"]},{"raw_affiliation_string":"Facult\u00e9 Polytechnique de Mons, Belgium","institution_ids":["https://openalex.org/I130929987"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074489702","display_name":"Karima Chah","orcid":"https://orcid.org/0000-0002-4893-0018","observed_orcids":["https://orcid.org/0000-0002-4893-0018"]},"institutions":[{"id":"https://openalex.org/I130929987","display_name":"University of Mons","ror":"https://ror.org/02qnnz951","country_code":"BE","type":"education","lineage":["https://openalex.org/I130929987"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Karima Chah","raw_affiliation_strings":["Faculte Polytechnique de Mons (Belgium)","Facult\u00e9 Polytechnique de Mons, Belgium"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculte Polytechnique de Mons (Belgium)","institution_ids":["https://openalex.org/I130929987"]},{"raw_affiliation_string":"Facult\u00e9 Polytechnique de Mons, Belgium","institution_ids":["https://openalex.org/I130929987"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052477785","display_name":"F. Lhomm\u00e9","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I130929987","display_name":"University of Mons","ror":"https://ror.org/02qnnz951","country_code":"BE","type":"education","lineage":["https://openalex.org/I130929987"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Frederic Lhomme","raw_affiliation_strings":["Faculte Polytechnique de Mons (Belgium)","Facult\u00e9 Polytechnique de Mons, Belgium"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculte Polytechnique de Mons (Belgium)","institution_ids":["https://openalex.org/I130929987"]},{"raw_affiliation_string":"Facult\u00e9 Polytechnique de Mons, Belgium","institution_ids":["https://openalex.org/I130929987"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111613718","display_name":"Michel Blondel","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I130929987","display_name":"University of Mons","ror":"https://ror.org/02qnnz951","country_code":"BE","type":"education","lineage":["https://openalex.org/I130929987"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Michel Blondel","raw_affiliation_strings":["Faculte Polytechnique de Mons (Belgium)","Facult\u00e9 Polytechnique de Mons, Belgium"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculte Polytechnique de Mons (Belgium)","institution_ids":["https://openalex.org/I130929987"]},{"raw_affiliation_string":"Facult\u00e9 Polytechnique de Mons, Belgium","institution_ids":["https://openalex.org/I130929987"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5000966698","display_name":"Patrice M\u00e9gret","orcid":"https://orcid.org/0000-0001-5154-9384","observed_orcids":["https://orcid.org/0000-0001-5154-9384"]},"institutions":[{"id":"https://openalex.org/I130929987","display_name":"University of Mons","ror":"https://ror.org/02qnnz951","country_code":"BE","type":"education","lineage":["https://openalex.org/I130929987"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Patrice Megret","raw_affiliation_strings":["Faculte Polytechnique de Mons (Belgium)","Facult\u00e9 Polytechnique de Mons, Belgium"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculte Polytechnique de Mons (Belgium)","institution_ids":["https://openalex.org/I130929987"]},{"raw_affiliation_string":"Facult\u00e9 Polytechnique de Mons, Belgium","institution_ids":["https://openalex.org/I130929987"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I130929987"],"apc_list":null,"apc_paid":null,"fwci":1.2452,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.74432386,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":"5459","issue":null,"first_page":"89","last_page":"89"},"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/T13493","display_name":"Optical and Acousto-Optic Technologies","score":0.0,"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"}},{"id":"https://openalex.org/T11050","display_name":"Photorefractive and Nonlinear Optics","score":0.0,"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/fiber-bragg-grating","display_name":"fiber Bragg grating","score":0.9419999718666077},{"id":"https://openalex.org/keywords/cascaded-gratings","display_name":"cascaded gratings","score":0.9409999847412109},{"id":"https://openalex.org/keywords/temperature-sensing","display_name":"temperature sensing","score":0.7210000157356262},{"id":"https://openalex.org/keywords/coupled-mode-theory","display_name":"coupled mode theory","score":0.7910000085830688},{"id":"https://openalex.org/keywords/transfer-matrix-method","display_name":"transfer matrix method","score":0.8370000123977661},{"id":"https://openalex.org/keywords/grating-reflectivity","display_name":"grating reflectivity","score":0.6740000247955322},{"id":"https://openalex.org/keywords/spectral-response","display_name":"spectral response","score":0.699999988079071},{"id":"https://openalex.org/keywords/fiber-optic-sensors","display_name":"fiber optic sensors","score":0.6460000276565552}],"concepts":[{"id":"https://openalex.org/C43091971","wikidata":"https://www.wikidata.org/wiki/Q1397391","display_name":"Fiber Bragg grating","level":3,"score":0.8872278332710266},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.7319830656051636},{"id":"https://openalex.org/C2777813233","wikidata":"https://www.wikidata.org/wiki/Q1527816","display_name":"Grating","level":2,"score":0.681261420249939},{"id":"https://openalex.org/C44074806","wikidata":"https://www.wikidata.org/wiki/Q1066790","display_name":"Inscribed figure","level":2,"score":0.630479633808136},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6084697842597961},{"id":"https://openalex.org/C78634431","wikidata":"https://www.wikidata.org/wiki/Q7119254","display_name":"PHOSFOS","level":5,"score":0.49819135665893555},{"id":"https://openalex.org/C2781181084","wikidata":"https://www.wikidata.org/wiki/Q5178020","display_name":"Coupled mode theory","level":3,"score":0.4796762466430664},{"id":"https://openalex.org/C65682993","wikidata":"https://www.wikidata.org/wiki/Q1056451","display_name":"Reflection (computer programming)","level":2,"score":0.4511515200138092},{"id":"https://openalex.org/C42067758","wikidata":"https://www.wikidata.org/wiki/Q174102","display_name":"Refractive index","level":2,"score":0.4051738381385803},{"id":"https://openalex.org/C21651689","wikidata":"https://www.wikidata.org/wiki/Q1397427","display_name":"Fiber optic sensor","level":3,"score":0.3806822896003723},{"id":"https://openalex.org/C194232370","wikidata":"https://www.wikidata.org/wiki/Q162","display_name":"Optical fiber","level":2,"score":0.27843284606933594},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.22215485572814941},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.1812644898891449},{"id":"https://openalex.org/C113102252","wikidata":"https://www.wikidata.org/wiki/Q5591869","display_name":"Graded-index fiber","level":4,"score":0.13013538718223572},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","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}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1117/12.544816","doi":"https://doi.org/10.1117/12.544816","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.544816","pdf_url":null,"source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","norway-1"],"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPIE Proceedings","raw_type":"proceedings-article"},{"id":"pmh:oai:orbi.umons.ac.be:20.500.12907/26356","doi":null,"is_oa":false,"landing_page_url":"https://orbi.umons.ac.be/handle/20.500.12907/26356","pdf_url":null,"source":{"id":"https://openalex.org/S7407055454","display_name":"ORBi UMONS","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Optical Sensing, Strasbourg, France [FR], 2004","raw_type":"http://purl.org/coar/resource_type/c_5794"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2266647790","https://openalex.org/W1968547505","https://openalex.org/W2007015262","https://openalex.org/W1948338903","https://openalex.org/W2058166716","https://openalex.org/W1995916095","https://openalex.org/W2073999302","https://openalex.org/W2951788166","https://openalex.org/W4402037472","https://openalex.org/W2025188796"],"abstract_inverted_index":{"Twin":[0],"gratings":[1,13,39,46,90],"are":[2,9,94],"important":[3],"devices":[4],"for":[5,124],"sensor":[6,133],"application.":[7],"They":[8],"formed":[10],"by":[11],"two":[12,85],"inscribed":[14,93],"in":[15,17,101,141],"cascade":[16],"a":[18,24,146],"single":[19],"fiber.":[20],"We":[21,31,127,144],"present":[22],"here":[23],"detailed":[25],"study":[26],"of":[27,36,61,70,73,83],"twin":[28,37],"Bragg":[29,38,76],"gratings.":[30],"first":[32],"show":[33],"the":[34,42,45,52,58,62,68,71,79,84,89,97,129,137],"evolution":[35],"spectra":[40],"versus":[41],"spacing":[43],"between":[44,114],"and":[47,112,135,158],"their":[48,105],"length.":[49],"Owing":[50],"to":[51,103,132],"coupled":[53],"mode":[54],"theory,":[55],"we":[56,66,91,120],"explain":[57],"particular":[59],"shape":[60],"various":[63],"spectra.":[64,118],"Then":[65],"demonstrate":[67],"influence":[69],"reflectivity":[72],"each":[74],"Fiber":[75],"Grating":[77],"on":[78,150],"global":[80],"spectral":[81],"response":[82],"cascaded":[86],"FBGs.":[87],"All":[88],"have":[92],"simulated":[95],"using":[96],"Transfer":[98],"Matrix":[99],"Method":[100],"order":[102],"retrieve":[104],"parameters":[106],"(grating":[107],"length,":[108],"period,":[109],"index":[110],"modulation":[111],"distance":[113],"gratings)from":[115],"experimental":[116],"reflection":[117],"Finally":[119],"characterize":[121],"these":[122],"FBGs":[123],"temperature":[125],"sensing.":[126],"discuss":[128],"design":[130],"suitable":[131],"applications":[134],"describe":[136],"interrogation":[138],"technique":[139],"used":[140],"this":[142],"case.":[143],"use":[145],"digital":[147],"algorithm":[148],"based":[149],"Fast":[151],"Fourier":[152],"Transform.":[153],"It":[154],"offers":[155],"precise,":[156],"fast":[157],"absolute":[159],"measurements.":[160]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-10-11T09:32:39.932853","created_date":"2016-06-24T00:00:00"}
