{"id":"https://openalex.org/W4415596178","doi":"https://doi.org/10.1016/j.optlastec.2025.114190","title":"Temperature-compensated ppb-level methane detection system based on heterodyne interferometric photothermal spectroscopy in a hollow-core antiresonant fiber","display_name":"Temperature-compensated ppb-level methane detection system based on heterodyne interferometric photothermal spectroscopy in a hollow-core antiresonant fiber","publication_year":2025,"publication_date":"2025-10-27","ids":{"openalex":"https://openalex.org/W4415596178","doi":"https://doi.org/10.1016/j.optlastec.2025.114190"},"language":"en","primary_location":{"id":"doi:10.1016/j.optlastec.2025.114190","doi":"https://doi.org/10.1016/j.optlastec.2025.114190","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.optlastec.2025.114190","pdf_url":null,"source":{"id":"https://openalex.org/S112574528","display_name":"Optics & Laser Technology","issn_l":"0030-3992","issn":["0030-3992","0374-3926","1878-7371","1879-2545"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","jufo-1","ki-jl-1","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Optics &amp; Laser Technology","raw_type":"journal-article"},"volume":null,"type":"article","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/A5034450360","display_name":"Mengyuan Hu","orcid":"https://orcid.org/0000-0001-8759-2122","observed_orcids":["https://orcid.org/0000-0001-8759-2122"]},"institutions":[{"id":"https://openalex.org/I23632641","display_name":"Shanghai University of Electric Power","ror":"https://ror.org/02w4tny03","country_code":"CN","type":"education","lineage":["https://openalex.org/I23632641"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Mengyuan Hu","raw_affiliation_strings":["Department of Energy and Mechanical Engineering, Shanghai University of Electric Power, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0001-8759-2122","affiliations":[{"raw_affiliation_string":"Department of Energy and Mechanical Engineering, Shanghai University of Electric Power, Shanghai, China","institution_ids":["https://openalex.org/I23632641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037487547","display_name":"Chenyu Yao","orcid":"https://orcid.org/0000-0002-7583-6254","observed_orcids":["https://orcid.org/0000-0002-7583-6254"]},"institutions":[{"id":"https://openalex.org/I154099455","display_name":"Shandong University","ror":"https://ror.org/0207yh398","country_code":"CN","type":"education","lineage":["https://openalex.org/I154099455"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chenyu Yao","raw_affiliation_strings":["Center for Optics Research and Engineering, Shandong University, Qingdao, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Center for Optics Research and Engineering, Shandong University, Qingdao, China","institution_ids":["https://openalex.org/I154099455"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101637750","display_name":"Jiang Wu","orcid":"https://orcid.org/0000-0002-0960-9803","observed_orcids":["https://orcid.org/0000-0002-0960-9803"]},"institutions":[{"id":"https://openalex.org/I23632641","display_name":"Shanghai University of Electric Power","ror":"https://ror.org/02w4tny03","country_code":"CN","type":"education","lineage":["https://openalex.org/I23632641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiang Wu","raw_affiliation_strings":["Department of Energy and Mechanical Engineering, Shanghai University of Electric Power, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Energy and Mechanical Engineering, Shanghai University of Electric Power, Shanghai, China","institution_ids":["https://openalex.org/I23632641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066475931","display_name":"Daolei Wang","orcid":"https://orcid.org/0000-0001-6981-6997","observed_orcids":["https://orcid.org/0000-0001-6981-6997"]},"institutions":[{"id":"https://openalex.org/I23632641","display_name":"Shanghai University of Electric Power","ror":"https://ror.org/02w4tny03","country_code":"CN","type":"education","lineage":["https://openalex.org/I23632641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Daolei Wang","raw_affiliation_strings":["Department of Energy and Mechanical Engineering, Shanghai University of Electric Power, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Energy and Mechanical Engineering, Shanghai University of Electric Power, Shanghai, China","institution_ids":["https://openalex.org/I23632641"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5002206184","display_name":"Wei Ren","orcid":"https://orcid.org/0000-0001-6681-593X","observed_orcids":["https://orcid.org/0000-0001-6681-593X"]},"institutions":[{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"HK","type":"education","lineage":["https://openalex.org/I177725633"]},{"id":"https://openalex.org/I4210116924","display_name":"Chinese University of Hong Kong, Shenzhen","ror":"https://ror.org/02d5ks197","country_code":"CN","type":"education","lineage":["https://openalex.org/I177725633","https://openalex.org/I180726961","https://openalex.org/I4210116924"]}],"countries":["CN","HK"],"is_corresponding":false,"raw_author_name":"Wei Ren","raw_affiliation_strings":["Department of Mechanical and Automation Engineering, and Shenzhen Research Institute, The Chinese University of Hong Kong, Hong Kong SAR, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mechanical and Automation Engineering, and Shenzhen Research Institute, The Chinese University of Hong Kong, Hong Kong SAR, China","institution_ids":["https://openalex.org/I177725633","https://openalex.org/I4210116924"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5034450360"],"corresponding_institution_ids":["https://openalex.org/I23632641"],"apc_list":{"value":3230,"currency":"USD","value_usd":3230},"apc_paid":null,"fwci":0.9347,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.63913923,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":97,"max":98},"biblio":{"volume":"193","issue":null,"first_page":"114190","last_page":"114190"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11111","display_name":"Spectroscopy and Laser Applications","score":0.9843999743461609,"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":0.9843999743461609,"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/T10846","display_name":"Photonic Crystal and Fiber Optics","score":0.010499999858438969,"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/T10205","display_name":"Advanced Fiber Optic Sensors","score":0.00279999990016222,"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/methane-detection","display_name":"methane detection","score":0.9980000257492065},{"id":"https://openalex.org/keywords/temperature-compensation","display_name":"temperature compensation","score":0.9869999885559082},{"id":"https://openalex.org/keywords/noise-equivalent-concentration","display_name":"noise equivalent concentration","score":0.6340000033378601},{"id":"https://openalex.org/keywords/phase-demodulation","display_name":"phase demodulation","score":0.7310000061988831},{"id":"https://openalex.org/keywords/amplitude-demodulation","display_name":"amplitude demodulation","score":0.968999981880188},{"id":"https://openalex.org/keywords/acousto-optic-modulator","display_name":"acousto-optic modulator","score":0.8330000042915344},{"id":"https://openalex.org/keywords/trace-gas-detection","display_name":"trace gas detection","score":0.6129999756813049}],"concepts":[{"id":"https://openalex.org/C195251586","wikidata":"https://www.wikidata.org/wiki/Q1185939","display_name":"Demodulation","level":3,"score":0.8574000000953674},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.6140000224113464},{"id":"https://openalex.org/C204003914","wikidata":"https://www.wikidata.org/wiki/Q760140","display_name":"Heterodyne detection","level":3,"score":0.6086999773979187},{"id":"https://openalex.org/C189809214","wikidata":"https://www.wikidata.org/wiki/Q829522","display_name":"Beat (acoustics)","level":2,"score":0.5934000015258789},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5803999900817871},{"id":"https://openalex.org/C182606246","wikidata":"https://www.wikidata.org/wiki/Q7187926","display_name":"Photothermal therapy","level":2,"score":0.5235000252723694},{"id":"https://openalex.org/C166689943","wikidata":"https://www.wikidata.org/wiki/Q850283","display_name":"Interferometry","level":2,"score":0.489300012588501},{"id":"https://openalex.org/C96834759","wikidata":"https://www.wikidata.org/wiki/Q750463","display_name":"Phase modulation","level":3,"score":0.4756999909877777},{"id":"https://openalex.org/C11930861","wikidata":"https://www.wikidata.org/wiki/Q181417","display_name":"Frequency modulation","level":3,"score":0.4702000021934509},{"id":"https://openalex.org/C119824511","wikidata":"https://www.wikidata.org/wiki/Q13553575","display_name":"Absorption spectroscopy","level":2,"score":0.4442000091075897},{"id":"https://openalex.org/C32891209","wikidata":"https://www.wikidata.org/wiki/Q483666","display_name":"Spectroscopy","level":2,"score":0.4438999891281128},{"id":"https://openalex.org/C194232370","wikidata":"https://www.wikidata.org/wiki/Q162","display_name":"Optical fiber","level":2,"score":0.4399000108242035},{"id":"https://openalex.org/C21651689","wikidata":"https://www.wikidata.org/wiki/Q1397427","display_name":"Fiber optic sensor","level":3,"score":0.4381999969482422},{"id":"https://openalex.org/C201905106","wikidata":"https://www.wikidata.org/wiki/Q183755","display_name":"Amplitude modulation","level":4,"score":0.43790000677108765},{"id":"https://openalex.org/C17163034","wikidata":"https://www.wikidata.org/wiki/Q390528","display_name":"Fiber laser","level":3,"score":0.40450000762939453},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.39910000562667847},{"id":"https://openalex.org/C89631360","wikidata":"https://www.wikidata.org/wiki/Q1428766","display_name":"Phase noise","level":2,"score":0.3952000141143799},{"id":"https://openalex.org/C2780497637","wikidata":"https://www.wikidata.org/wiki/Q16938394","display_name":"Heterodyne (poetry)","level":2,"score":0.38999998569488525},{"id":"https://openalex.org/C516920438","wikidata":"https://www.wikidata.org/wiki/Q37129","display_name":"Methane","level":2,"score":0.36390000581741333},{"id":"https://openalex.org/C125287762","wikidata":"https://www.wikidata.org/wiki/Q1758948","display_name":"Absorption (acoustics)","level":2,"score":0.33239999413490295},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.3181999921798706},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.31769999861717224},{"id":"https://openalex.org/C180205008","wikidata":"https://www.wikidata.org/wiki/Q159190","display_name":"Amplitude","level":2,"score":0.31349998712539673},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.3091999888420105},{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.30090001225471497},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.28679999709129333},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.28540000319480896},{"id":"https://openalex.org/C519885992","wikidata":"https://www.wikidata.org/wiki/Q161","display_name":"Fiber","level":2,"score":0.27129998803138733},{"id":"https://openalex.org/C113196181","wikidata":"https://www.wikidata.org/wiki/Q485223","display_name":"Analytical Chemistry (journal)","level":2,"score":0.262800008058548}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.optlastec.2025.114190","doi":"https://doi.org/10.1016/j.optlastec.2025.114190","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.optlastec.2025.114190","pdf_url":null,"source":{"id":"https://openalex.org/S112574528","display_name":"Optics & Laser Technology","issn_l":"0030-3992","issn":["0030-3992","0374-3926","1878-7371","1879-2545"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","jufo-1","ki-jl-1","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Optics &amp; Laser Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G2441873048","display_name":"A Mobile Mid-Infrared Laser Analyzer for Fast and in-situ Tobacco Detection","funder_award_id":"ITS/219/22","funder_id":"https://openalex.org/F4320321920","funder_display_name":"Innovation and Technology Commission"},{"id":"https://openalex.org/G538705775","display_name":null,"funder_award_id":"C4002\u201322Y","funder_id":"https://openalex.org/F4320321019","funder_display_name":"University Grants Committee"},{"id":"https://openalex.org/G5859313421","display_name":null,"funder_award_id":"SGDX20201103095614039","funder_id":"https://openalex.org/F4320326705","funder_display_name":"Science, Technology and Innovation Commission of Shenzhen Municipality"},{"id":"https://openalex.org/G6614276106","display_name":"Instrument Development For Carbon-14 Detection At Part-Per-Quadrillion Level Based On Doubly Resonant Photoacoustic Spectroscopy","funder_award_id":"GHP/138/22","funder_id":"https://openalex.org/F4320321920","funder_display_name":"Innovation and Technology Commission"}],"funders":[{"id":"https://openalex.org/F4320321019","display_name":"University Grants Committee","ror":"https://ror.org/00djwmt25"},{"id":"https://openalex.org/F4320321920","display_name":"Innovation and Technology Commission","ror":"https://ror.org/04vf9tr09"},{"id":"https://openalex.org/F4320324196","display_name":"Innovation and Technology Commission - Hong Kong","ror":"https://ror.org/04vf9tr09"},{"id":"https://openalex.org/F4320326705","display_name":"Science, Technology and Innovation Commission of Shenzhen Municipality","ror":null},{"id":"https://openalex.org/F4320336569","display_name":"Shenzhen Science and Technology Innovation Program","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W314441582","https://openalex.org/W1973282620","https://openalex.org/W2009307261","https://openalex.org/W2018629692","https://openalex.org/W2040214229","https://openalex.org/W2058522703","https://openalex.org/W2537656842","https://openalex.org/W2561400374","https://openalex.org/W2591460623","https://openalex.org/W2754576244","https://openalex.org/W2767268109","https://openalex.org/W2770914956","https://openalex.org/W2783566086","https://openalex.org/W2808857148","https://openalex.org/W2885578525","https://openalex.org/W2904026457","https://openalex.org/W2945841863","https://openalex.org/W2999618362","https://openalex.org/W3000939610","https://openalex.org/W3034581679","https://openalex.org/W3153290900","https://openalex.org/W3160709463","https://openalex.org/W3176989710","https://openalex.org/W3189211507","https://openalex.org/W3203147317","https://openalex.org/W4200230659","https://openalex.org/W4200599926","https://openalex.org/W4287219591","https://openalex.org/W4313489358","https://openalex.org/W4386950452","https://openalex.org/W4387783412","https://openalex.org/W4388980229","https://openalex.org/W4391247715","https://openalex.org/W4404238655"],"related_works":["https://openalex.org/W3153290900","https://openalex.org/W3160709463","https://openalex.org/W3189211507","https://openalex.org/W7116708003","https://openalex.org/W4312696408","https://openalex.org/W7171788471","https://openalex.org/W4287219591","https://openalex.org/W4312947658","https://openalex.org/W7154482934","https://openalex.org/W4388282982"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":4}],"updated_date":"2026-10-22T09:42:04.148104","created_date":"2025-10-28T00:00:00"}
