{"id":"https://openalex.org/W2146222002","doi":"https://doi.org/10.1109/22.841967","title":"Gas-absorption spectroscopy with electronic terahertz techniques","display_name":"Gas-absorption spectroscopy with electronic terahertz techniques","publication_year":2000,"publication_date":"2000-04-01","ids":{"openalex":"https://openalex.org/W2146222002","doi":"https://doi.org/10.1109/22.841967","mag":"2146222002"},"language":"en","primary_location":{"id":"doi:10.1109/22.841967","doi":"https://doi.org/10.1109/22.841967","is_oa":false,"landing_page_url":"https://doi.org/10.1109/22.841967","pdf_url":null,"source":{"id":"https://openalex.org/S198879913","display_name":"IEEE Transactions on Microwave Theory and Techniques","issn_l":"0018-9480","issn":["0018-9480","1557-9670"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-2","ki-jl-1","norway-1","poland-140","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320754","host_organization_name":"IEEE Microwave Theory and Techniques Society","host_organization_lineage":["https://openalex.org/P4310320754"],"host_organization_lineage_names":["IEEE Microwave Theory and Techniques Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Microwave Theory and Techniques","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/A5042280894","display_name":"Daniel Warren van der Weide","orcid":"https://orcid.org/0000-0001-9996-8908","observed_orcids":["https://orcid.org/0000-0001-9996-8908"]},"institutions":[{"id":"https://openalex.org/I135310074","display_name":"University of Wisconsin\u2013Madison","ror":"https://ror.org/01y2jtd41","country_code":"US","type":"education","lineage":["https://openalex.org/I135310074"]},{"id":"https://openalex.org/I86501945","display_name":"University of Delaware","ror":"https://ror.org/01sbq1a82","country_code":"US","type":"education","lineage":["https://openalex.org/I86501945"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"D.W. Van der Weide","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Delaware, Newark, DE, USA","Department of Electrical and Computer Engineering, University of Wisconsin, Madison, Madison, WI, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Delaware, Newark, DE, USA","institution_ids":["https://openalex.org/I86501945"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Wisconsin, Madison, Madison, WI, USA","institution_ids":["https://openalex.org/I135310074"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048545217","display_name":"Janusz A. Murakowski","orcid":"https://orcid.org/0000-0003-2535-3075","observed_orcids":["https://orcid.org/0000-0003-2535-3075"]},"institutions":[{"id":"https://openalex.org/I86501945","display_name":"University of Delaware","ror":"https://ror.org/01sbq1a82","country_code":"US","type":"education","lineage":["https://openalex.org/I86501945"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"J. Murakowski","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Delaware, Newark, DE, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Delaware, Newark, DE, USA","institution_ids":["https://openalex.org/I86501945"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5026717150","display_name":"F. Keilmann","orcid":"https://orcid.org/0000-0001-8334-2310","observed_orcids":["https://orcid.org/0000-0001-8334-2310"]},"institutions":[{"id":"https://openalex.org/I4210150093","display_name":"Max Planck Institute of Biochemistry","ror":"https://ror.org/04py35477","country_code":"DE","type":"facility","lineage":["https://openalex.org/I149899117","https://openalex.org/I4210150093"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"F. Keilmann","raw_affiliation_strings":["Max Planck Institut f\u00fcr Biochemie, Martinsried, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Max Planck Institut f\u00fcr Biochemie, Martinsried, Germany","institution_ids":["https://openalex.org/I4210150093"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2645,"currency":"USD","value_usd":2645},"apc_paid":null,"fwci":3.3319,"has_fulltext":true,"cited_by_count":87,"citation_normalized_percentile":{"value":0.91125002,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":87,"max":98},"biblio":{"volume":"48","issue":"4","first_page":"740","last_page":"743"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10752","display_name":"Terahertz technology and applications","score":0.8935999870300293,"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/T10752","display_name":"Terahertz technology and applications","score":0.8935999870300293,"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":0.10419999808073044,"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/T11803","display_name":"Superconducting and THz Device Technology","score":0.00039999998989515007,"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/gas-absorption-spectroscopy","display_name":"gas absorption spectroscopy","score":0.8379999995231628},{"id":"https://openalex.org/keywords/terahertz-spectrometer","display_name":"terahertz spectrometer","score":0.8100000023841858},{"id":"https://openalex.org/keywords/picosecond-pulses","display_name":"picosecond pulses","score":0.8510000109672546},{"id":"https://openalex.org/keywords/gas-sensing","display_name":"gas sensing","score":0.777999997138977},{"id":"https://openalex.org/keywords/vehicle-emissions","display_name":"vehicle emissions","score":0.984000027179718}],"concepts":[{"id":"https://openalex.org/C107816215","wikidata":"https://www.wikidata.org/wiki/Q647887","display_name":"Terahertz radiation","level":2,"score":0.85708087682724},{"id":"https://openalex.org/C33390570","wikidata":"https://www.wikidata.org/wiki/Q188463","display_name":"Spectrometer","level":2,"score":0.7776947021484375},{"id":"https://openalex.org/C44838205","wikidata":"https://www.wikidata.org/wiki/Q127995","display_name":"Microwave","level":2,"score":0.6124851107597351},{"id":"https://openalex.org/C55005982","wikidata":"https://www.wikidata.org/wiki/Q3902709","display_name":"Picosecond","level":3,"score":0.5427489876747131},{"id":"https://openalex.org/C77887725","wikidata":"https://www.wikidata.org/wiki/Q17157147","display_name":"Terahertz spectroscopy and technology","level":3,"score":0.5278701186180115},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.4893145263195038},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.48156073689460754},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.4781552255153656},{"id":"https://openalex.org/C32891209","wikidata":"https://www.wikidata.org/wiki/Q483666","display_name":"Spectroscopy","level":2,"score":0.4666317403316498},{"id":"https://openalex.org/C125287762","wikidata":"https://www.wikidata.org/wiki/Q1758948","display_name":"Absorption (acoustics)","level":2,"score":0.45378491282463074},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.24995756149291992},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.13105380535125732},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12546101212501526},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.10790479183197021},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/22.841967","doi":"https://doi.org/10.1109/22.841967","is_oa":false,"landing_page_url":"https://doi.org/10.1109/22.841967","pdf_url":null,"source":{"id":"https://openalex.org/S198879913","display_name":"IEEE Transactions on Microwave Theory and Techniques","issn_l":"0018-9480","issn":["0018-9480","1557-9670"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-2","ki-jl-1","norway-1","poland-140","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320754","host_organization_name":"IEEE Microwave Theory and Techniques Society","host_organization_lineage":["https://openalex.org/P4310320754"],"host_organization_lineage_names":["IEEE Microwave Theory and Techniques Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Microwave Theory and Techniques","raw_type":"journal-article"},{"id":"pmh:oai:minds.wisc.edu:1793/9822","doi":null,"is_oa":false,"landing_page_url":"http://digital.library.wisc.edu/1793/9822","pdf_url":null,"source":{"id":"https://openalex.org/S4306401622","display_name":"Minds at UW (University of Wisconsin)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I135310074","host_organization_name":"University of Wisconsin\u2013Madison","host_organization_lineage":["https://openalex.org/I135310074"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W188058012","https://openalex.org/W1841611959","https://openalex.org/W1967381921","https://openalex.org/W1974468884","https://openalex.org/W2001973214","https://openalex.org/W2029238152","https://openalex.org/W2059746024","https://openalex.org/W2064427662","https://openalex.org/W2079806237","https://openalex.org/W2114509542","https://openalex.org/W2125847455","https://openalex.org/W2144917092","https://openalex.org/W2145795405","https://openalex.org/W2156358506","https://openalex.org/W2167202083","https://openalex.org/W2172265342","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2058372696","https://openalex.org/W596876153","https://openalex.org/W3080976381","https://openalex.org/W4280569250","https://openalex.org/W2900185055","https://openalex.org/W4405357436","https://openalex.org/W2982041614","https://openalex.org/W2804893094","https://openalex.org/W2039184760","https://openalex.org/W2982205833"],"abstract_inverted_index":{"In":[0],"this":[1,64],"paper,":[2],"we":[3,88],"present":[4],"the":[5,38,42,90],"first":[6],"gas-absorption":[7],"spectra":[8],"measured":[9],"with":[10,49,59],"an":[11,76,84],"all-electronic":[12],"terahertz":[13,61],"spectrometer.":[14],"This":[15],"instrument":[16],"uses":[17],"phase-locked":[18],"microwave":[19],"sources":[20],"to":[21],"drive":[22],"GaAs":[23],"nonlinear":[24],"transmission":[25],"lines":[26,48],"that":[27],"produce":[28],"picosecond":[29],"pulses,":[30],"enabling":[31],"measurement":[32],"of":[33,54,92],"broad-band":[34],"spectra.":[35],"By":[36],"sweeping":[37],"fundamental":[39],"excitation,":[40],"however,":[41],"spectrometer":[43],"can":[44],"also":[45],"measure":[46],"single":[47],"hertz-level":[50],"precision,":[51],"a":[52,93],"mode":[53],"operation":[55],"not":[56],"readily":[57],"available":[58],"optoelectronic":[60],"techniques.":[62],"Since":[63],"system":[65],"is":[66],"based":[67],"on":[68],"integrated":[69],"circuits,":[70],"it":[71],"could":[72],"ultimately":[73],"function":[74],"as":[75],"inexpensive":[77],"gas-sensing":[78],"system,":[79],"e.g.,":[80],"for":[81,86],"vehicle":[82],"emissions,":[83],"application":[85],"which":[87],"analyze":[89],"sensitivity":[91],"prototypical":[94],"system.":[95]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":4}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}