{"id":"https://openalex.org/W3039315192","doi":"https://doi.org/10.1109/i2mtc43012.2020.9128656","title":"A linear temperature extraction method from Voigt lineshape profile in laser absorption spectroscopy","display_name":"A linear temperature extraction method from Voigt lineshape profile in laser absorption spectroscopy","publication_year":2020,"publication_date":"2020-05-01","ids":{"openalex":"https://openalex.org/W3039315192","doi":"https://doi.org/10.1109/i2mtc43012.2020.9128656","mag":"3039315192"},"language":"en","primary_location":{"id":"doi:10.1109/i2mtc43012.2020.9128656","is_oa":false,"landing_page_url":"https://doi.org/10.1109/i2mtc43012.2020.9128656","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE International Instrumentation and Measurement Technology Conference (I2MTC)","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/A5033799902","display_name":"Shuang Qiu","orcid":"https://orcid.org/0000-0002-7748-8687"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Shuang Qiu","raw_affiliation_strings":["School of Instrumentation and Opto-electronic engineering, Beihang University, Beijing, China","Beihang University,School of Instrumentation and Opto-electronic engineering,Beijing,China"],"affiliations":[{"raw_affiliation_string":"School of Instrumentation and Opto-electronic engineering, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]},{"raw_affiliation_string":"Beihang University,School of Instrumentation and Opto-electronic engineering,Beijing,China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100635854","display_name":"Zhang Cao","orcid":"https://orcid.org/0009-0009-3767-9081"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhang Cao","raw_affiliation_strings":["School of Instrumentation and Opto-electronic engineering, Beihang University, Beijing, China","Beihang University,School of Instrumentation and Opto-electronic engineering,Beijing,China"],"affiliations":[{"raw_affiliation_string":"School of Instrumentation and Opto-electronic engineering, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]},{"raw_affiliation_string":"Beihang University,School of Instrumentation and Opto-electronic engineering,Beijing,China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5043551995","display_name":"Lijun Xu","orcid":"https://orcid.org/0000-0003-0488-9604"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lijun Xu","raw_affiliation_strings":["School of Instrumentation and Opto-electronic engineering, Beihang University, Beijing, China","Beihang University,School of Instrumentation and Opto-electronic engineering,Beijing,China"],"affiliations":[{"raw_affiliation_string":"School of Instrumentation and Opto-electronic engineering, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]},{"raw_affiliation_string":"Beihang University,School of Instrumentation and Opto-electronic engineering,Beijing,China","institution_ids":["https://openalex.org/I82880672"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5033799902"],"corresponding_institution_ids":["https://openalex.org/I82880672"],"apc_list":null,"apc_paid":null,"fwci":0.1119,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.42518811,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11111","display_name":"Spectroscopy and Laser Applications","score":1.0,"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":1.0,"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/T11854","display_name":"Laser-induced spectroscopy and plasma","score":0.9921000003814697,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"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/T11588","display_name":"Atmospheric and Environmental Gas Dynamics","score":0.9916999936103821,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/combustion","display_name":"Combustion","score":0.6399030685424805},{"id":"https://openalex.org/keywords/optical-path","display_name":"Optical path","score":0.5497317314147949},{"id":"https://openalex.org/keywords/temperature-measurement","display_name":"Temperature measurement","score":0.535775899887085},{"id":"https://openalex.org/keywords/absorption-spectroscopy","display_name":"Absorption spectroscopy","score":0.5337544083595276},{"id":"https://openalex.org/keywords/laser","display_name":"Laser","score":0.5227746367454529},{"id":"https://openalex.org/keywords/work","display_name":"Work (physics)","score":0.5204118490219116},{"id":"https://openalex.org/keywords/absorption","display_name":"Absorption (acoustics)","score":0.519279956817627},{"id":"https://openalex.org/keywords/extraction","display_name":"Extraction (chemistry)","score":0.49383339285850525},{"id":"https://openalex.org/keywords/linearity","display_name":"Linearity","score":0.4869188070297241},{"id":"https://openalex.org/keywords/computational-physics","display_name":"Computational physics","score":0.4615277349948883},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.45631253719329834},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.45184728503227234},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.45176392793655396},{"id":"https://openalex.org/keywords/spectroscopy","display_name":"Spectroscopy","score":0.44002485275268555},{"id":"https://openalex.org/keywords/analytical-chemistry","display_name":"Analytical Chemistry (journal)","score":0.4360445737838745},{"id":"https://openalex.org/keywords/path-length","display_name":"Path length","score":0.4161238372325897},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.32252538204193115},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.3136065602302551},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.25735458731651306},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.18172302842140198},{"id":"https://openalex.org/keywords/thermodynamics","display_name":"Thermodynamics","score":0.12849348783493042},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.09109154343605042}],"concepts":[{"id":"https://openalex.org/C105923489","wikidata":"https://www.wikidata.org/wiki/Q133235","display_name":"Combustion","level":2,"score":0.6399030685424805},{"id":"https://openalex.org/C31872934","wikidata":"https://www.wikidata.org/wiki/Q1417028","display_name":"Optical path","level":2,"score":0.5497317314147949},{"id":"https://openalex.org/C72293138","wikidata":"https://www.wikidata.org/wiki/Q909741","display_name":"Temperature measurement","level":2,"score":0.535775899887085},{"id":"https://openalex.org/C119824511","wikidata":"https://www.wikidata.org/wiki/Q13553575","display_name":"Absorption spectroscopy","level":2,"score":0.5337544083595276},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.5227746367454529},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.5204118490219116},{"id":"https://openalex.org/C125287762","wikidata":"https://www.wikidata.org/wiki/Q1758948","display_name":"Absorption (acoustics)","level":2,"score":0.519279956817627},{"id":"https://openalex.org/C4725764","wikidata":"https://www.wikidata.org/wiki/Q844704","display_name":"Extraction (chemistry)","level":2,"score":0.49383339285850525},{"id":"https://openalex.org/C77170095","wikidata":"https://www.wikidata.org/wiki/Q1753188","display_name":"Linearity","level":2,"score":0.4869188070297241},{"id":"https://openalex.org/C30475298","wikidata":"https://www.wikidata.org/wiki/Q909554","display_name":"Computational physics","level":1,"score":0.4615277349948883},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.45631253719329834},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.45184728503227234},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.45176392793655396},{"id":"https://openalex.org/C32891209","wikidata":"https://www.wikidata.org/wiki/Q483666","display_name":"Spectroscopy","level":2,"score":0.44002485275268555},{"id":"https://openalex.org/C113196181","wikidata":"https://www.wikidata.org/wiki/Q485223","display_name":"Analytical Chemistry (journal)","level":2,"score":0.4360445737838745},{"id":"https://openalex.org/C129045301","wikidata":"https://www.wikidata.org/wiki/Q7144654","display_name":"Path length","level":2,"score":0.4161238372325897},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.32252538204193115},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.3136065602302551},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.25735458731651306},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.18172302842140198},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.12849348783493042},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.09109154343605042},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/i2mtc43012.2020.9128656","is_oa":false,"landing_page_url":"https://doi.org/10.1109/i2mtc43012.2020.9128656","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE International Instrumentation and Measurement Technology Conference (I2MTC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.7799999713897705,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W854920116","https://openalex.org/W1971108535","https://openalex.org/W2000668201","https://openalex.org/W2049290320","https://openalex.org/W2092512859","https://openalex.org/W2163688259","https://openalex.org/W2480030779","https://openalex.org/W2517232892","https://openalex.org/W2535364098","https://openalex.org/W2591682036","https://openalex.org/W2610893564","https://openalex.org/W2796705419","https://openalex.org/W2801493190","https://openalex.org/W2885351577","https://openalex.org/W2900355365","https://openalex.org/W2903688931"],"related_works":["https://openalex.org/W2125554911","https://openalex.org/W1978106246","https://openalex.org/W2999930346","https://openalex.org/W2739741982","https://openalex.org/W2550444238","https://openalex.org/W1970800954","https://openalex.org/W1892887425","https://openalex.org/W1975858213","https://openalex.org/W2118747955","https://openalex.org/W896251407"],"abstract_inverted_index":{"Monitoring":[0],"of":[1,44,55,94,104,135,142,192],"combustion":[2,17],"parameters,":[3],"especially":[4],"temperature":[5,25,71,95,144,150,184,204,215],"and":[6,19,64,99,139,171],"gas":[7,56],"concentration":[8],"in":[9,30,53,60,86,190,210],"the":[10,16,34,42,61,78,87,92,97,102,105,122,133,136,140,156,164,174,180],"flames":[11],"is":[12,74,207],"essential":[13],"to":[14,90,119,131,153],"improve":[15],"efficiency":[18],"reduce":[20],"pollutant":[21],"exhausts.":[22],"A":[23],"linear":[24,143,203],"extraction":[26,145,205],"method":[27,89,138,167,182,206],"was":[28,39,84,146,160,168],"proposed":[29,88,137,175,181,202],"this":[31,100],"work":[32],"from":[33,41,151],"laser":[35,62,106],"absorption":[36,82,107,113],"profile.":[37],"It":[38,177],"derived":[40],"solution":[43],"a":[45],"variable":[46],"coefficient":[47],"differential":[48],"equation.":[49],"The":[50,201],"equation":[51],"holds":[52],"case":[54,191],"species":[57],"distributed":[58,76],"homogeneously":[59],"path":[63],"serves":[65],"as":[66,117],"an":[67],"indicator":[68],"for":[69,149,213],"average":[70],"even":[72],"it":[73],"heterogeneously":[75],"along":[77,96],"path.":[79],"Only":[80],"one":[81],"spectrum":[83],"required":[85,116],"extract":[91],"value":[93],"path,":[98],"simplified":[101],"applications":[103],"spectroscopy":[108],"techniques,":[109],"where":[110],"two":[111],"different":[112],"spectra":[114],"are":[115],"usually":[118],"carry":[120],"out":[121,170],"typical":[123],"dual":[124],"line":[125],"method.":[126,176],"Noisy":[127],"data":[128,194],"were":[129],"used":[130],"verify":[132],"feasibility":[134],"error":[141],"below":[147],"20K":[148],"300K":[152],"1200K,":[154],"if":[155],"signal-to-noise":[157],"ratio":[158],"(SNR)":[159],"above":[161],"60dB.":[162],"Also,":[163],"nonlinear":[165],"fitting":[166],"carried":[169],"compared":[172],"with":[173,186],"showed":[178],"that":[179],"yielded":[183],"values":[185],"slightly":[187],"larger":[188],"deviations":[189],"noisy":[193],"but":[195],"took":[196],"much":[197],"shorter":[198],"calculation":[199],"time.":[200],"more":[208],"feasible":[209],"hardware":[211],"implementation":[212],"real-time":[214],"readings.":[216]},"counts_by_year":[{"year":2023,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
