{"id":"https://openalex.org/W4404628536","doi":"https://doi.org/10.1109/tim.2024.3500054","title":"Double Resonant Cavity Enhanced Photoacoustic Gas Sensor for Acetylene Detection","display_name":"Double Resonant Cavity Enhanced Photoacoustic Gas Sensor for Acetylene Detection","publication_year":2024,"publication_date":"2024-11-22","ids":{"openalex":"https://openalex.org/W4404628536","doi":"https://doi.org/10.1109/tim.2024.3500054"},"language":"en","primary_location":{"id":"doi:10.1109/tim.2024.3500054","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2024.3500054","pdf_url":null,"source":{"id":"https://openalex.org/S10892749","display_name":"IEEE Transactions on Instrumentation and Measurement","issn_l":"0018-9456","issn":["0018-9456","1557-9662"],"is_oa":false,"is_in_doaj":false,"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 Transactions on Instrumentation and Measurement","raw_type":"journal-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/A5100440719","display_name":"Yafei Li","orcid":"https://orcid.org/0000-0001-8812-0733"},"institutions":[{"id":"https://openalex.org/I159948400","display_name":"Jinan University","ror":"https://ror.org/02xe5ns62","country_code":"CN","type":"education","lineage":["https://openalex.org/I159948400"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yafei Li","raw_affiliation_strings":["Department of Electronic Engineering, College of Information Science and Technology, Jinan University, Guangzhou, China","Department of Electronic Engineering, College of Information Science and Technology, Jinan University, Guangzhou, P.R. China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, College of Information Science and Technology, Jinan University, Guangzhou, China","institution_ids":["https://openalex.org/I159948400"]},{"raw_affiliation_string":"Department of Electronic Engineering, College of Information Science and Technology, Jinan University, Guangzhou, P.R. China","institution_ids":["https://openalex.org/I159948400"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085124640","display_name":"Gangyun Guan","orcid":"https://orcid.org/0000-0003-3385-825X"},"institutions":[{"id":"https://openalex.org/I194450716","display_name":"Jilin University","ror":"https://ror.org/00js3aw79","country_code":"CN","type":"education","lineage":["https://openalex.org/I194450716"]},{"id":"https://openalex.org/I4210091786","display_name":"State Key Laboratory on Integrated Optoelectronics","ror":"https://ror.org/00g102351","country_code":"CN","type":"facility","lineage":["https://openalex.org/I194450716","https://openalex.org/I19820366","https://openalex.org/I4210091786","https://openalex.org/I4210149211","https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Gangyun Guan","raw_affiliation_strings":["State Key Laboratory of Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, Changchun, China","College of Electronic Science and Engineering, State Key Laboratory of Integrated Optoelectronics, Jilin University, Changchun, P.R. China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, Changchun, China","institution_ids":["https://openalex.org/I4210091786","https://openalex.org/I194450716"]},{"raw_affiliation_string":"College of Electronic Science and Engineering, State Key Laboratory of Integrated Optoelectronics, Jilin University, Changchun, P.R. China","institution_ids":["https://openalex.org/I4210091786","https://openalex.org/I194450716"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103561522","display_name":"Shuo Yang","orcid":"https://orcid.org/0009-0008-6436-5566"},"institutions":[{"id":"https://openalex.org/I194450716","display_name":"Jilin University","ror":"https://ror.org/00js3aw79","country_code":"CN","type":"education","lineage":["https://openalex.org/I194450716"]},{"id":"https://openalex.org/I4210091786","display_name":"State Key Laboratory on Integrated Optoelectronics","ror":"https://ror.org/00g102351","country_code":"CN","type":"facility","lineage":["https://openalex.org/I194450716","https://openalex.org/I19820366","https://openalex.org/I4210091786","https://openalex.org/I4210149211","https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shuo Yang","raw_affiliation_strings":["State Key Laboratory of Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, Changchun, China","College of Electronic Science and Engineering, State Key Laboratory of Integrated Optoelectronics, Jilin University, Changchun, P.R. China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, Changchun, China","institution_ids":["https://openalex.org/I4210091786","https://openalex.org/I194450716"]},{"raw_affiliation_string":"College of Electronic Science and Engineering, State Key Laboratory of Integrated Optoelectronics, Jilin University, Changchun, P.R. China","institution_ids":["https://openalex.org/I4210091786","https://openalex.org/I194450716"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064720574","display_name":"L.X. Chen","orcid":"https://orcid.org/0000-0002-4425-6193"},"institutions":[{"id":"https://openalex.org/I159948400","display_name":"Jinan University","ror":"https://ror.org/02xe5ns62","country_code":"CN","type":"education","lineage":["https://openalex.org/I159948400"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liang Chen","raw_affiliation_strings":["Institute of Photonics Technology, College of Physics and Optoelectronic Engineering, Jinan University, Guangzhou, China","College of Physics &#x0026; Optoelectronic Engineering, Institute of Photonics Technology, Jinan University, Guangzhou, P.R. China"],"affiliations":[{"raw_affiliation_string":"Institute of Photonics Technology, College of Physics and Optoelectronic Engineering, Jinan University, Guangzhou, China","institution_ids":["https://openalex.org/I159948400"]},{"raw_affiliation_string":"College of Physics &#x0026; Optoelectronic Engineering, Institute of Photonics Technology, Jinan University, Guangzhou, P.R. China","institution_ids":["https://openalex.org/I159948400"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068309899","display_name":"Zhuobei Deng","orcid":null},"institutions":[{"id":"https://openalex.org/I159948400","display_name":"Jinan University","ror":"https://ror.org/02xe5ns62","country_code":"CN","type":"education","lineage":["https://openalex.org/I159948400"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhuobei Deng","raw_affiliation_strings":["Department of Electronic Engineering, College of Information Science and Technology, Jinan University, Guangzhou, China","Department of Electronic Engineering, College of Information Science and Technology, Jinan University, Guangzhou, P.R. China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, College of Information Science and Technology, Jinan University, Guangzhou, China","institution_ids":["https://openalex.org/I159948400"]},{"raw_affiliation_string":"Department of Electronic Engineering, College of Information Science and Technology, Jinan University, Guangzhou, P.R. China","institution_ids":["https://openalex.org/I159948400"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039736393","display_name":"Wanling Deng","orcid":"https://orcid.org/0000-0002-4018-5578"},"institutions":[{"id":"https://openalex.org/I159948400","display_name":"Jinan University","ror":"https://ror.org/02xe5ns62","country_code":"CN","type":"education","lineage":["https://openalex.org/I159948400"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wanling Deng","raw_affiliation_strings":["Department of Electronic Engineering, College of Information Science and Technology, Jinan University, Guangzhou, China","Department of Electronic Engineering, College of Information Science and Technology, Jinan University, Guangzhou, P.R. China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, College of Information Science and Technology, Jinan University, Guangzhou, China","institution_ids":["https://openalex.org/I159948400"]},{"raw_affiliation_string":"Department of Electronic Engineering, College of Information Science and Technology, Jinan University, Guangzhou, P.R. China","institution_ids":["https://openalex.org/I159948400"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101722115","display_name":"Junkai Huang","orcid":"https://orcid.org/0000-0003-4625-7111"},"institutions":[{"id":"https://openalex.org/I159948400","display_name":"Jinan University","ror":"https://ror.org/02xe5ns62","country_code":"CN","type":"education","lineage":["https://openalex.org/I159948400"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junkai Huang","raw_affiliation_strings":["Department of Electronic Engineering, College of Information Science and Technology, Jinan University, Guangzhou, China","Department of Electronic Engineering, College of Information Science and Technology, Jinan University, Guangzhou, P.R. China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, College of Information Science and Technology, Jinan University, Guangzhou, China","institution_ids":["https://openalex.org/I159948400"]},{"raw_affiliation_string":"Department of Electronic Engineering, College of Information Science and Technology, Jinan University, Guangzhou, P.R. China","institution_ids":["https://openalex.org/I159948400"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102877174","display_name":"Xicheng Wang","orcid":"https://orcid.org/0009-0005-5277-2138"},"institutions":[{"id":"https://openalex.org/I159948400","display_name":"Jinan University","ror":"https://ror.org/02xe5ns62","country_code":"CN","type":"education","lineage":["https://openalex.org/I159948400"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xicheng Wang","raw_affiliation_strings":["Institute of Photonics Technology, College of Physics and Optoelectronic Engineering, Jinan University, Guangzhou, China","College of Physics &#x0026; Optoelectronic Engineering, Institute of Photonics Technology, Jinan University, Guangzhou, P.R. China"],"affiliations":[{"raw_affiliation_string":"Institute of Photonics Technology, College of Physics and Optoelectronic Engineering, Jinan University, Guangzhou, China","institution_ids":["https://openalex.org/I159948400"]},{"raw_affiliation_string":"College of Physics &#x0026; Optoelectronic Engineering, Institute of Photonics Technology, Jinan University, Guangzhou, P.R. China","institution_ids":["https://openalex.org/I159948400"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076020488","display_name":"Xiaobin Xue","orcid":"https://orcid.org/0000-0001-5392-8601"},"institutions":[{"id":"https://openalex.org/I159948400","display_name":"Jinan University","ror":"https://ror.org/02xe5ns62","country_code":"CN","type":"education","lineage":["https://openalex.org/I159948400"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaobin Xue","raw_affiliation_strings":["Institute of Photonics Technology, College of Physics and Optoelectronic Engineering, Jinan University, Guangzhou, China","College of Physics &#x0026; Optoelectronic Engineering, Institute of Photonics Technology, Jinan University, Guangzhou, P.R. China"],"affiliations":[{"raw_affiliation_string":"Institute of Photonics Technology, College of Physics and Optoelectronic Engineering, Jinan University, Guangzhou, China","institution_ids":["https://openalex.org/I159948400"]},{"raw_affiliation_string":"College of Physics &#x0026; Optoelectronic Engineering, Institute of Photonics Technology, Jinan University, Guangzhou, P.R. China","institution_ids":["https://openalex.org/I159948400"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011330815","display_name":"Xile Han","orcid":"https://orcid.org/0000-0003-0569-9212"},"institutions":[{"id":"https://openalex.org/I159948400","display_name":"Jinan University","ror":"https://ror.org/02xe5ns62","country_code":"CN","type":"education","lineage":["https://openalex.org/I159948400"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xile Han","raw_affiliation_strings":["Institute of Photonics Technology, College of Physics and Optoelectronic Engineering, Jinan University, Guangzhou, China","College of Physics &#x0026; Optoelectronic Engineering, Institute of Photonics Technology, Jinan University, Guangzhou, P.R. China"],"affiliations":[{"raw_affiliation_string":"Institute of Photonics Technology, College of Physics and Optoelectronic Engineering, Jinan University, Guangzhou, China","institution_ids":["https://openalex.org/I159948400"]},{"raw_affiliation_string":"College of Physics &#x0026; Optoelectronic Engineering, Institute of Photonics Technology, Jinan University, Guangzhou, P.R. China","institution_ids":["https://openalex.org/I159948400"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085699639","display_name":"Chuantao Zheng","orcid":"https://orcid.org/0000-0001-8008-466X"},"institutions":[{"id":"https://openalex.org/I194450716","display_name":"Jilin University","ror":"https://ror.org/00js3aw79","country_code":"CN","type":"education","lineage":["https://openalex.org/I194450716"]},{"id":"https://openalex.org/I4210091786","display_name":"State Key Laboratory on Integrated Optoelectronics","ror":"https://ror.org/00g102351","country_code":"CN","type":"facility","lineage":["https://openalex.org/I194450716","https://openalex.org/I19820366","https://openalex.org/I4210091786","https://openalex.org/I4210149211","https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chuantao Zheng","raw_affiliation_strings":["State Key Laboratory of Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, Changchun, China","College of Electronic Science and Engineering, State Key Laboratory of Integrated Optoelectronics, Jilin University, Changchun, P.R. China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, Changchun, China","institution_ids":["https://openalex.org/I4210091786","https://openalex.org/I194450716"]},{"raw_affiliation_string":"College of Electronic Science and Engineering, State Key Laboratory of Integrated Optoelectronics, Jilin University, Changchun, P.R. China","institution_ids":["https://openalex.org/I4210091786","https://openalex.org/I194450716"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074615283","display_name":"Tuan Guo","orcid":"https://orcid.org/0000-0001-6189-1335"},"institutions":[{"id":"https://openalex.org/I159948400","display_name":"Jinan University","ror":"https://ror.org/02xe5ns62","country_code":"CN","type":"education","lineage":["https://openalex.org/I159948400"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tuan Guo","raw_affiliation_strings":["Institute of Photonics Technology, College of Physics and Optoelectronic Engineering, Jinan University, Guangzhou, China","College of Physics &#x0026; Optoelectronic Engineering, Institute of Photonics Technology, Jinan University, Guangzhou, P.R. China"],"affiliations":[{"raw_affiliation_string":"Institute of Photonics Technology, College of Physics and Optoelectronic Engineering, Jinan University, Guangzhou, China","institution_ids":["https://openalex.org/I159948400"]},{"raw_affiliation_string":"College of Physics &#x0026; Optoelectronic Engineering, Institute of Photonics Technology, Jinan University, Guangzhou, P.R. China","institution_ids":["https://openalex.org/I159948400"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5076939563","display_name":"Frank K. Tittel","orcid":"https://orcid.org/0000-0003-2245-7565"},"institutions":[{"id":"https://openalex.org/I74775410","display_name":"Rice University","ror":"https://ror.org/008zs3103","country_code":"US","type":"education","lineage":["https://openalex.org/I74775410"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Frank K. Tittel","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Rice University, Houston, TX, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Rice University, Houston, TX, USA","institution_ids":["https://openalex.org/I74775410"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":13,"corresponding_author_ids":["https://openalex.org/A5100440719"],"corresponding_institution_ids":["https://openalex.org/I159948400"],"apc_list":null,"apc_paid":null,"fwci":0.6161,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.69375238,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":98},"biblio":{"volume":"74","issue":null,"first_page":"1","last_page":"8"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10461","display_name":"Gas Sensing Nanomaterials and Sensors","score":0.9973999857902527,"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/T10461","display_name":"Gas Sensing Nanomaterials and Sensors","score":0.9973999857902527,"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/T11111","display_name":"Spectroscopy and Laser Applications","score":0.9969000220298767,"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/T11667","display_name":"Advanced Chemical Sensor Technologies","score":0.9965999722480774,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/acetylene","display_name":"Acetylene","score":0.6259361505508423},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.6214760541915894},{"id":"https://openalex.org/keywords/photoacoustic-imaging-in-biomedicine","display_name":"Photoacoustic imaging in biomedicine","score":0.60662841796875},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.5069106221199036},{"id":"https://openalex.org/keywords/photoacoustic-spectroscopy","display_name":"Photoacoustic spectroscopy","score":0.4345899522304535},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.40624603629112244},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.39213815331459045},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.20751693844795227},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.14958402514457703}],"concepts":[{"id":"https://openalex.org/C2777517455","wikidata":"https://www.wikidata.org/wiki/Q133145","display_name":"Acetylene","level":2,"score":0.6259361505508423},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6214760541915894},{"id":"https://openalex.org/C54932901","wikidata":"https://www.wikidata.org/wiki/Q7187705","display_name":"Photoacoustic imaging in biomedicine","level":2,"score":0.60662841796875},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.5069106221199036},{"id":"https://openalex.org/C2777286522","wikidata":"https://www.wikidata.org/wiki/Q900415","display_name":"Photoacoustic spectroscopy","level":3,"score":0.4345899522304535},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.40624603629112244},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.39213815331459045},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.20751693844795227},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.14958402514457703},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tim.2024.3500054","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2024.3500054","pdf_url":null,"source":{"id":"https://openalex.org/S10892749","display_name":"IEEE Transactions on Instrumentation and Measurement","issn_l":"0018-9456","issn":["0018-9456","1557-9662"],"is_oa":false,"is_in_doaj":false,"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 Transactions on Instrumentation and Measurement","raw_type":"journal-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":[{"id":"https://openalex.org/G6198014983","display_name":null,"funder_award_id":"62035006","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6947080028","display_name":null,"funder_award_id":"21624346","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W2004576595","https://openalex.org/W2104528367","https://openalex.org/W2793413190","https://openalex.org/W2900948859","https://openalex.org/W2908460934","https://openalex.org/W2926935128","https://openalex.org/W2965311880","https://openalex.org/W2996111959","https://openalex.org/W3017894625","https://openalex.org/W3133269730","https://openalex.org/W3189751540","https://openalex.org/W3195041468","https://openalex.org/W4282963638","https://openalex.org/W4285192658","https://openalex.org/W4295093437","https://openalex.org/W4313201543","https://openalex.org/W4324095286","https://openalex.org/W4362696430","https://openalex.org/W4366602281","https://openalex.org/W4385237663","https://openalex.org/W4385418406","https://openalex.org/W4388534643","https://openalex.org/W4389612109","https://openalex.org/W4390144543","https://openalex.org/W4390452594","https://openalex.org/W4390507456","https://openalex.org/W4391899347","https://openalex.org/W4394632788"],"related_works":["https://openalex.org/W390006624","https://openalex.org/W608296428","https://openalex.org/W4388497782","https://openalex.org/W4403070166","https://openalex.org/W2051153911","https://openalex.org/W2372669038","https://openalex.org/W1641242311","https://openalex.org/W3111936046","https://openalex.org/W4386609115","https://openalex.org/W344729160"],"abstract_inverted_index":{"In":[0],"order":[1],"to":[2,37],"achieve":[3],"highly":[4],"sensitive":[5],"gas":[6,20,50],"detection,":[7],"we":[8,45],"proposed":[9,79,147],"and":[10,56,94,134],"experimentally":[11],"demonstrated":[12],"a":[13,39,64,85,95],"doubly":[14],"resonant":[15],"cavity":[16],"enhanced":[17],"photoacoustic":[18,34],"(CEPA)":[19],"sensing":[21],"technology.":[22],"Two":[23],"high-reflection":[24],"mirrors":[25,133],"were":[26],"added":[27],"on":[28],"both":[29],"sides":[30],"of":[31,54,67,74,87,90,102,132,140,146],"the":[32,60,75,78,130,136,141,144],"H-type":[33],"(PA)":[35],"cell":[36],"form":[38],"CEPA":[40],"cell.":[41],"As":[42],"an":[43,47],"example,":[44],"developed":[46],"acetylene":[48],"(C2H2)":[49],"sensor.":[51],"Double":[52],"resonance":[53],"optical":[55],"acoustic":[57],"greatly":[58],"improves":[59],"detection":[61,88],"sensitivity,":[62],"achieving":[63],"60-time":[65],"enhancement":[66],"PA":[68],"signal.":[69],"Compared":[70],"with":[71,84],"other":[72],"sensors":[73],"same":[76],"type,":[77],"sensor":[80,148],"exhibits":[81],"excellent":[82],"performance":[83],"limit":[86],"(LoD)":[89],"six":[91],"parts-per-billion":[92],"(ppb)":[93],"normalized":[96],"noise":[97],"equivalent":[98],"absorption":[99],"(NNEA)":[100],"coefficient":[101],"<inline-formula":[103],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[104,111,117,123],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">":[105,112,118,124],"<tex-math":[106,113,119,125],"notation=\"LaTeX\">$1.94\\times":[107],"10^{-10}$":[108],"</tex-math></inline-formula>":[109],"cm<inline-formula":[110],"notation=\"LaTeX\">$^{-1}\\cdot":[114],"$":[115,121],"</tex-math></inline-formula>W<inline-formula":[116],"notation=\"LaTeX\">$\\cdot":[120],"</tex-math></inline-formula>Hz<inline-formula":[122],"notation=\"LaTeX\">$^{-1/2}$":[126],"</tex-math></inline-formula>.":[127],"By":[128],"increasing":[129],"reflectivity":[131],"optimizing":[135],"mode":[137],"matching":[138],"conditions":[139],"laser":[142],"cavity,":[143],"LoD":[145],"can":[149],"be":[150],"further":[151],"improved.":[152]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2}],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2025-10-10T00:00:00"}
