{"id":"https://openalex.org/W2018924259","doi":"https://doi.org/10.1063/1.4764515","title":"Dynamic photoacoustic spectroscopy for trace gas detection","display_name":"Dynamic photoacoustic spectroscopy for trace gas detection","publication_year":2012,"publication_date":"2012-10-29","ids":{"openalex":"https://openalex.org/W2018924259","doi":"https://doi.org/10.1063/1.4764515","mag":"2018924259"},"language":"en","primary_location":{"id":"doi:10.1063/1.4764515","doi":"https://doi.org/10.1063/1.4764515","is_oa":true,"landing_page_url":"https://doi.org/10.1063/1.4764515","pdf_url":null,"source":{"id":"https://openalex.org/S105243760","display_name":"Applied Physics Letters","issn_l":"0003-6951","issn":["0003-6951","1077-3118","1520-8842"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","jufo-3","ki-jl-1","norway-2","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320257","host_organization_name":"American Institute of Physics","host_organization_lineage":["https://openalex.org/P4310320257"],"host_organization_lineage_names":["American Institute of Physics"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Applied Physics Letters","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.1063/1.4764515","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5103930393","display_name":"Charles M. Wynn","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210122954","display_name":"MIT Lincoln Laboratory","ror":"https://ror.org/022z6jk58","country_code":"US","type":"facility","lineage":["https://openalex.org/I4210122954","https://openalex.org/I63966007"]},{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"C. M. Wynn","raw_affiliation_strings":["Lincoln Laboratory, Massachusetts Institute of Technology , 244 Wood Street, Lexington, Massachusetts 02420, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lincoln Laboratory, Massachusetts Institute of Technology , 244 Wood Street, Lexington, Massachusetts 02420, USA","institution_ids":["https://openalex.org/I4210122954","https://openalex.org/I63966007"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035787652","display_name":"Stephen T. Palmacci","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210122954","display_name":"MIT Lincoln Laboratory","ror":"https://ror.org/022z6jk58","country_code":"US","type":"facility","lineage":["https://openalex.org/I4210122954","https://openalex.org/I63966007"]},{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"S. Palmacci","raw_affiliation_strings":["Lincoln Laboratory, Massachusetts Institute of Technology , 244 Wood Street, Lexington, Massachusetts 02420, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lincoln Laboratory, Massachusetts Institute of Technology , 244 Wood Street, Lexington, Massachusetts 02420, USA","institution_ids":["https://openalex.org/I4210122954","https://openalex.org/I63966007"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055018627","display_name":"Michelle L. Clark","orcid":"https://orcid.org/0000-0002-6032-2728","observed_orcids":["https://orcid.org/0000-0002-6032-2728"]},"institutions":[{"id":"https://openalex.org/I4210122954","display_name":"MIT Lincoln Laboratory","ror":"https://ror.org/022z6jk58","country_code":"US","type":"facility","lineage":["https://openalex.org/I4210122954","https://openalex.org/I63966007"]},{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"M. L. Clark","raw_affiliation_strings":["Lincoln Laboratory, Massachusetts Institute of Technology , 244 Wood Street, Lexington, Massachusetts 02420, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lincoln Laboratory, Massachusetts Institute of Technology , 244 Wood Street, Lexington, Massachusetts 02420, USA","institution_ids":["https://openalex.org/I4210122954","https://openalex.org/I63966007"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112841735","display_name":"Roderick Russell Kunz","orcid":"https://orcid.org/0000-0001-6702-9295","observed_orcids":["https://orcid.org/0000-0001-6702-9295"]},"institutions":[{"id":"https://openalex.org/I4210122954","display_name":"MIT Lincoln Laboratory","ror":"https://ror.org/022z6jk58","country_code":"US","type":"facility","lineage":["https://openalex.org/I4210122954","https://openalex.org/I63966007"]},{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"R. R. Kunz","raw_affiliation_strings":["Lincoln Laboratory, Massachusetts Institute of Technology , 244 Wood Street, Lexington, Massachusetts 02420, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lincoln Laboratory, Massachusetts Institute of Technology , 244 Wood Street, Lexington, Massachusetts 02420, USA","institution_ids":["https://openalex.org/I4210122954","https://openalex.org/I63966007"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3667,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.48294466,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":96},"biblio":{"volume":"101","issue":"18","first_page":null,"last_page":null},"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/T11856","display_name":"Thermography and Photoacoustic Techniques","score":9.999999747378752e-05,"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/T14257","display_name":"Advanced Measurement and Detection Methods","score":0.0,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/photoacoustic-spectroscopy","display_name":"photoacoustic spectroscopy","score":0.9409999847412109},{"id":"https://openalex.org/keywords/trace-gas-detection","display_name":"trace gas detection","score":0.9470000267028809},{"id":"https://openalex.org/keywords/remote-gas-sensing","display_name":"remote gas sensing","score":0.652999997138977},{"id":"https://openalex.org/keywords/co2-laser","display_name":"CO2 laser","score":0.7720000147819519},{"id":"https://openalex.org/keywords/sulfur-hexafluoride","display_name":"sulfur hexafluoride","score":0.949999988079071},{"id":"https://openalex.org/keywords/sound-pressure-level","display_name":"sound pressure level","score":0.5960000157356262}],"concepts":[{"id":"https://openalex.org/C2777286522","wikidata":"https://www.wikidata.org/wiki/Q900415","display_name":"Photoacoustic spectroscopy","level":3,"score":0.8788610696792603},{"id":"https://openalex.org/C130047971","wikidata":"https://www.wikidata.org/wiki/Q289382","display_name":"Trace gas","level":2,"score":0.736128568649292},{"id":"https://openalex.org/C2775840915","wikidata":"https://www.wikidata.org/wiki/Q3817528","display_name":"Plume","level":2,"score":0.6821317672729492},{"id":"https://openalex.org/C32891209","wikidata":"https://www.wikidata.org/wiki/Q483666","display_name":"Spectroscopy","level":2,"score":0.6448401808738708},{"id":"https://openalex.org/C163740662","wikidata":"https://www.wikidata.org/wiki/Q7187702","display_name":"Photoacoustic effect","level":3,"score":0.6114981770515442},{"id":"https://openalex.org/C2778263558","wikidata":"https://www.wikidata.org/wiki/Q46384","display_name":"Microphone","level":3,"score":0.5996664762496948},{"id":"https://openalex.org/C125287762","wikidata":"https://www.wikidata.org/wiki/Q1758948","display_name":"Absorption (acoustics)","level":2,"score":0.5881847143173218},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5279138088226318},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.5114099383354187},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.5055708885192871},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.46902599930763245},{"id":"https://openalex.org/C54932901","wikidata":"https://www.wikidata.org/wiki/Q7187705","display_name":"Photoacoustic imaging in biomedicine","level":2,"score":0.4373655915260315},{"id":"https://openalex.org/C119824511","wikidata":"https://www.wikidata.org/wiki/Q13553575","display_name":"Absorption spectroscopy","level":2,"score":0.4254376292228699},{"id":"https://openalex.org/C200351514","wikidata":"https://www.wikidata.org/wiki/Q124003","display_name":"Speed of sound","level":2,"score":0.4136573374271393},{"id":"https://openalex.org/C203718221","wikidata":"https://www.wikidata.org/wiki/Q491713","display_name":"Sound (geography)","level":2,"score":0.41270190477371216},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.4041367471218109},{"id":"https://openalex.org/C68115822","wikidata":"https://www.wikidata.org/wiki/Q1068172","display_name":"Sound pressure","level":2,"score":0.2832978367805481},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.26338285207748413},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.19725802540779114},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.07208988070487976},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","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},{"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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1063/1.4764515","doi":"https://doi.org/10.1063/1.4764515","is_oa":true,"landing_page_url":"https://doi.org/10.1063/1.4764515","pdf_url":null,"source":{"id":"https://openalex.org/S105243760","display_name":"Applied Physics Letters","issn_l":"0003-6951","issn":["0003-6951","1077-3118","1520-8842"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","jufo-3","ki-jl-1","norway-2","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320257","host_organization_name":"American Institute of Physics","host_organization_lineage":["https://openalex.org/P4310320257"],"host_organization_lineage_names":["American Institute of Physics"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Applied Physics Letters","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1063/1.4764515","doi":"https://doi.org/10.1063/1.4764515","is_oa":true,"landing_page_url":"https://doi.org/10.1063/1.4764515","pdf_url":null,"source":{"id":"https://openalex.org/S105243760","display_name":"Applied Physics Letters","issn_l":"0003-6951","issn":["0003-6951","1077-3118","1520-8842"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","jufo-3","ki-jl-1","norway-2","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320257","host_organization_name":"American Institute of Physics","host_organization_lineage":["https://openalex.org/P4310320257"],"host_organization_lineage_names":["American Institute of Physics"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Applied Physics Letters","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W376253991","https://openalex.org/W1980086351","https://openalex.org/W1985593321","https://openalex.org/W1985653574","https://openalex.org/W1986954867","https://openalex.org/W1988291388","https://openalex.org/W1992623540","https://openalex.org/W2015014339","https://openalex.org/W2031554640","https://openalex.org/W2036805930","https://openalex.org/W2041070076","https://openalex.org/W2053807466","https://openalex.org/W2056006661","https://openalex.org/W2084275754","https://openalex.org/W2089265458","https://openalex.org/W2097985763","https://openalex.org/W2099448866","https://openalex.org/W4290955877"],"related_works":["https://openalex.org/W2002786096","https://openalex.org/W2768310347","https://openalex.org/W1970834973","https://openalex.org/W2093731114","https://openalex.org/W3213287865","https://openalex.org/W1617855580","https://openalex.org/W2775499494","https://openalex.org/W2128649842","https://openalex.org/W7097018000","https://openalex.org/W2346961459"],"abstract_inverted_index":{"We":[0,60],"present":[1],"a":[2,9,18,48,65,75,90],"method":[3],"of":[4,17,28,34,41,80],"photoacoustic":[5],"spectroscopy":[6],"in":[7,72],"which":[8],"laser":[10,68],"beam":[11],"tuned":[12],"to":[13,38,55,84],"an":[14,39],"absorption":[15],"feature":[16],"gas":[19,71],"is":[20],"swept":[21],"through":[22],"its":[23],"plume":[24],"at":[25],"the":[26,42,45,53,58,62],"speed":[27],"sound.":[29],"The":[30],"resulting":[31],"coherent":[32],"addition":[33],"acoustic":[35],"waves":[36],"leads":[37],"amplification":[40],"signal":[43],"without":[44],"need":[46],"for":[47],"resonant":[49],"chamber,":[50],"thus":[51],"enhancing":[52],"ability":[54],"remotely":[56],"sense":[57],"gas.":[59],"demonstrate":[61],"concept":[63],"using":[64],"tunable":[66],"CO2":[67],"and":[69],"SF6":[70],"conjunction":[73],"with":[74],"microphone.":[76],"Sound":[77],"pressure":[78],"levels":[79],"83":[81],"dB":[82],"(relative":[83],"20":[85],"\u03bcPa)":[86],"are":[87],"generated":[88],"from":[89],"15-ppm":[91],"plume.":[92]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":3},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":1}],"updated_date":"2026-10-24T09:50:30.924529","created_date":"2016-06-24T00:00:00"}
