{"id":"https://openalex.org/W2052906512","doi":"https://doi.org/10.1117/12.317642","title":"Gaseous emanation detection algorithm using a Fourier transform interferometer operating in differential mode","display_name":"Gaseous emanation detection algorithm using a Fourier transform interferometer operating in differential mode","publication_year":1998,"publication_date":"1998-08-06","ids":{"openalex":"https://openalex.org/W2052906512","doi":"https://doi.org/10.1117/12.317642","mag":"2052906512"},"language":"en","primary_location":{"id":"doi:10.1117/12.317642","doi":"https://doi.org/10.1117/12.317642","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.317642","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/A5009209779","display_name":"Richard L. Lachance","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Richard L. Lachance","raw_affiliation_strings":["BOMEM Inc. (Canada)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"BOMEM Inc. (Canada)","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110213194","display_name":"Jean\u2010Marc Th\u00e9riault","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1297460800","display_name":"Defence Research and Development Canada","ror":"https://ror.org/00hgy8d33","country_code":"CA","type":"government","lineage":["https://openalex.org/I1297460800","https://openalex.org/I1336338359","https://openalex.org/I2802286613"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Jean-Marc Theriault","raw_affiliation_strings":["Defence Research Establishment Valcartier (Canada)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Defence Research Establishment Valcartier (Canada)","institution_ids":["https://openalex.org/I1297460800"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007239721","display_name":"Claude Lafond","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Claude Lafond","raw_affiliation_strings":["BOMEM Inc. (Canada)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"BOMEM Inc. (Canada)","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5059023630","display_name":"Andr\u00e9 J. Villemaire","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Andre J. Villemaire","raw_affiliation_strings":["BOMEM Inc. (Canada)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"BOMEM Inc. (Canada)","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":6.9104,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.97186147,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":"3383","issue":null,"first_page":"124","last_page":"132"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11111","display_name":"Spectroscopy and Laser Applications","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/1607","display_name":"Spectroscopy"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11111","display_name":"Spectroscopy and Laser Applications","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/1607","display_name":"Spectroscopy"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10075","display_name":"Atmospheric chemistry and aerosols","score":0.00039999998989515007,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"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/T14257","display_name":"Advanced Measurement and Detection Methods","score":0.0003000000142492354,"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/fourier-transform-interferometer","display_name":"Fourier transform interferometer","score":0.8759999871253967},{"id":"https://openalex.org/keywords/differential-mode","display_name":"differential mode","score":0.6959999799728394},{"id":"https://openalex.org/keywords/infrared-absorption-spectroscopy","display_name":"infrared absorption spectroscopy","score":0.6159999966621399},{"id":"https://openalex.org/keywords/background-subtraction","display_name":"background subtraction","score":0.6269999742507935},{"id":"https://openalex.org/keywords/real-time-spectrum-analysis","display_name":"real-time spectral analysis","score":0.675000011920929},{"id":"https://openalex.org/keywords/chemical-agents","display_name":"chemical agents","score":0.3199999928474426}],"concepts":[{"id":"https://openalex.org/C166689943","wikidata":"https://www.wikidata.org/wiki/Q850283","display_name":"Interferometry","level":2,"score":0.7143675684928894},{"id":"https://openalex.org/C130047971","wikidata":"https://www.wikidata.org/wiki/Q289382","display_name":"Trace gas","level":2,"score":0.5705220103263855},{"id":"https://openalex.org/C194072897","wikidata":"https://www.wikidata.org/wiki/Q1224441","display_name":"Differential optical absorption spectroscopy","level":3,"score":0.5065499544143677},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5031906962394714},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.4999253749847412},{"id":"https://openalex.org/C102519508","wikidata":"https://www.wikidata.org/wiki/Q6520159","display_name":"Fourier transform","level":2,"score":0.46970364451408386},{"id":"https://openalex.org/C41610221","wikidata":"https://www.wikidata.org/wiki/Q2047974","display_name":"Fourier transform spectroscopy","level":3,"score":0.44684427976608276},{"id":"https://openalex.org/C48677424","wikidata":"https://www.wikidata.org/wiki/Q6888088","display_name":"Mode (computer interface)","level":2,"score":0.4452388286590576},{"id":"https://openalex.org/C125287762","wikidata":"https://www.wikidata.org/wiki/Q1758948","display_name":"Absorption (acoustics)","level":2,"score":0.4340599477291107},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.4288184344768524},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.3388509750366211},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.338453471660614},{"id":"https://openalex.org/C160892712","wikidata":"https://www.wikidata.org/wiki/Q901559","display_name":"Fourier transform infrared spectroscopy","level":2,"score":0.3306660056114197},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.3272820711135864},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2508794665336609},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.10684484243392944},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.0},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1117/12.317642","doi":"https://doi.org/10.1117/12.317642","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.317642","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"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W1976666067","https://openalex.org/W1991734756","https://openalex.org/W2067016963","https://openalex.org/W2078646950","https://openalex.org/W2801004064"],"related_works":["https://openalex.org/W2099446731","https://openalex.org/W2042384303","https://openalex.org/W1997849783","https://openalex.org/W1986809249","https://openalex.org/W2383481847","https://openalex.org/W2037543333","https://openalex.org/W4320930422","https://openalex.org/W2008218595","https://openalex.org/W2064766369","https://openalex.org/W2626734666"],"abstract_inverted_index":{"Enactment":[0],"of":[1,7,21,39,57,64,74,91,94,109,119,167,172,179],"the":[2,36,44,55,75,89,105,117,143,147,163,209],"Clean":[3],"Air":[4],"Act":[5],"Amendments":[6],"1990":[8],"has":[9,87,156],"resulted":[10],"in":[11,70,139,182,205,208],"an":[12,102],"increased":[13],"ambient":[14],"air":[15],"monitoring":[16,86],"needs":[17],"for":[18,54,82,104],"industry,":[19],"some":[20],"which":[22],"may":[23],"be":[24,150],"met":[25],"efficiently":[26],"using":[27,134],"open-":[28],"path":[29],"optical":[30],"remote":[31,107,201],"sensing":[32,108,202],"(ORS)":[33],"techniques.":[34],"Among":[35],"most":[37,63],"promising":[38],"these":[40],"techniques,":[41],"we":[42],"note":[43],"Fourier":[45],"transform":[46],"spectrometry":[47],"(FTS).":[48],"This":[49,99],"technique":[50],"is":[51,132,195],"well":[52],"suited":[53],"detection":[56],"organic":[58],"and":[59,162,176,194],"inorganic":[60],"chemicals":[61],"since":[62],"them":[65],"have":[66],"characteristic":[67],"absorption":[68],"bands":[69],"one":[71],"or":[72],"both":[73],"IR":[76,127],"atmospheric":[77,84],"window":[78],"regions.":[79],"The":[80,130],"need":[81],"reliable":[83],"pollution":[85],"motivated":[88],"development":[90],"a":[92,125,136,199],"number":[93],"new":[95],"chemical":[96,113],"analysis":[97],"approaches.":[98],"paper":[100],"presents":[101],"approach":[103],"spectral":[106,212],"gaseous":[110],"emanations":[111],"from":[112],"agents,":[114],"based":[115],"on":[116],"measurements":[118],"their":[120],"weak":[121],"emission":[122],"spectra":[123],"via":[124],"passive":[126],"FTS":[128],"sensor.":[129],"method":[131],"implemented":[133],"such":[135],"sensor":[137],"operating":[138,204],"differential":[140,206],"mode":[141,207],"between":[142],"two":[144],"inputs,":[145],"allowing":[146],"background":[148],"to":[149,169],"optically":[151],"subtracted.":[152],"A":[153,185],"specific":[154],"algorithm":[155,193],"been":[157],"developed":[158],"jointly":[159],"by":[160],"Bomem":[161],"Defence":[164],"Research":[165],"Establishment":[166],"Valcartier":[168],"take":[170],"advantage":[171],"this":[173,192],"particular":[174],"setup":[175],"allow":[177],"identification":[178],"trace":[180],"gases":[181],"real":[183],"time.":[184],"software":[186],"research":[187],"tool":[188],"named":[189],"GASEM":[190],"implements":[191],"used":[196],"with":[197],"CATSI,":[198],"double-beam":[200],"interferometer":[203],"3.5-17":[210],"micrometers":[211],"range.":[213]},"counts_by_year":[{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-09-22T06:50:58.402377","created_date":"2016-06-24T00:00:00"}
