{"id":"https://openalex.org/W4381436722","doi":"https://doi.org/10.1364/oe.493321","title":"Time/frequency-domain characterization of a mid-IR DFG frequency comb via two-photon and heterodyne detection","display_name":"Time/frequency-domain characterization of a mid-IR DFG frequency comb via two-photon and heterodyne detection","publication_year":2023,"publication_date":"2023-06-20","ids":{"openalex":"https://openalex.org/W4381436722","doi":"https://doi.org/10.1364/oe.493321","pmid":"https://pubmed.ncbi.nlm.nih.gov/37859267"},"language":"en","primary_location":{"id":"doi:10.1364/oe.493321","doi":"https://doi.org/10.1364/oe.493321","is_oa":true,"landing_page_url":"https://doi.org/10.1364/oe.493321","pdf_url":null,"source":{"id":"https://openalex.org/S178776955","display_name":"Optics Express","issn_l":"1094-4087","issn":["1094-4087"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","jufo-1","ki-jl-1","medline","norway-2","oarl","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315679","host_organization_name":"Optica Publishing Group","host_organization_lineage":["https://openalex.org/P4310315679"],"host_organization_lineage_names":["Optica Publishing Group"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Optics Express","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1364/oe.493321","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5074326047","display_name":"Tecla Gabbrielli","orcid":"https://orcid.org/0000-0001-5767-3036","observed_orcids":["https://orcid.org/0000-0001-5767-3036"]},"institutions":[{"id":"https://openalex.org/I1314107994","display_name":"European Laboratory for Non-Linear Spectroscopy","ror":"https://ror.org/04x48z588","country_code":"IT","type":"facility","lineage":["https://openalex.org/I1314107994","https://openalex.org/I45084792"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Tecla Gabbrielli","raw_affiliation_strings":["LENS \u2013 European Laboratory for Non-Linear Spectroscopy"],"raw_orcid":"https://orcid.org/0000-0001-5767-3036","affiliations":[{"raw_affiliation_string":"LENS \u2013 European Laboratory for Non-Linear Spectroscopy","institution_ids":["https://openalex.org/I1314107994"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000027760","display_name":"Giacomo Insero","orcid":"https://orcid.org/0000-0003-0992-2434","observed_orcids":["https://orcid.org/0000-0003-0992-2434"]},"institutions":[{"id":"https://openalex.org/I4210120496","display_name":"National Institute of Optics","ror":"https://ror.org/02dp3a879","country_code":"IT","type":"facility","lineage":["https://openalex.org/I4210120496","https://openalex.org/I4210155236"]},{"id":"https://openalex.org/I45084792","display_name":"University of Florence","ror":"https://ror.org/04jr1s763","country_code":"IT","type":"education","lineage":["https://openalex.org/I45084792"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Giacomo Insero","raw_affiliation_strings":["CNR-INO \u2013 Istituto Nazionale di Ottica","University of Florence"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CNR-INO \u2013 Istituto Nazionale di Ottica","institution_ids":["https://openalex.org/I4210120496"]},{"raw_affiliation_string":"University of Florence","institution_ids":["https://openalex.org/I45084792"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057219923","display_name":"Michele De Regis","orcid":"https://orcid.org/0000-0002-3328-9600","observed_orcids":["https://orcid.org/0000-0002-3328-9600"]},"institutions":[{"id":"https://openalex.org/I1314107994","display_name":"European Laboratory for Non-Linear Spectroscopy","ror":"https://ror.org/04x48z588","country_code":"IT","type":"facility","lineage":["https://openalex.org/I1314107994","https://openalex.org/I45084792"]},{"id":"https://openalex.org/I4210120496","display_name":"National Institute of Optics","ror":"https://ror.org/02dp3a879","country_code":"IT","type":"facility","lineage":["https://openalex.org/I4210120496","https://openalex.org/I4210155236"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Michele De Regis","raw_affiliation_strings":["CNR-INO \u2013 Istituto Nazionale di Ottica","LENS \u2013 European Laboratory for Non-Linear Spectroscopy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CNR-INO \u2013 Istituto Nazionale di Ottica","institution_ids":["https://openalex.org/I4210120496"]},{"raw_affiliation_string":"LENS \u2013 European Laboratory for Non-Linear Spectroscopy","institution_ids":["https://openalex.org/I1314107994"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017099554","display_name":"Nicola Corrias","orcid":"https://orcid.org/0000-0001-9236-1898","observed_orcids":["https://orcid.org/0000-0001-9236-1898"]},"institutions":[{"id":"https://openalex.org/I1314107994","display_name":"European Laboratory for Non-Linear Spectroscopy","ror":"https://ror.org/04x48z588","country_code":"IT","type":"facility","lineage":["https://openalex.org/I1314107994","https://openalex.org/I45084792"]},{"id":"https://openalex.org/I4210120496","display_name":"National Institute of Optics","ror":"https://ror.org/02dp3a879","country_code":"IT","type":"facility","lineage":["https://openalex.org/I4210120496","https://openalex.org/I4210155236"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Nicola Corrias","raw_affiliation_strings":["CNR-INO \u2013 Istituto Nazionale di Ottica","LENS \u2013 European Laboratory for Non-Linear Spectroscopy","QTI S.r.l"],"raw_orcid":"https://orcid.org/0000-0001-9236-1898","affiliations":[{"raw_affiliation_string":"CNR-INO \u2013 Istituto Nazionale di Ottica","institution_ids":["https://openalex.org/I4210120496"]},{"raw_affiliation_string":"LENS \u2013 European Laboratory for Non-Linear Spectroscopy","institution_ids":["https://openalex.org/I1314107994"]},{"raw_affiliation_string":"QTI S.r.l","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017462993","display_name":"Iacopo Galli","orcid":"https://orcid.org/0000-0002-7955-6647","observed_orcids":["https://orcid.org/0000-0002-7955-6647"]},"institutions":[{"id":"https://openalex.org/I1314107994","display_name":"European Laboratory for Non-Linear Spectroscopy","ror":"https://ror.org/04x48z588","country_code":"IT","type":"facility","lineage":["https://openalex.org/I1314107994","https://openalex.org/I45084792"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Iacopo Galli","raw_affiliation_strings":["LENS \u2013 European Laboratory for Non-Linear Spectroscopy","ppqSense S.r.l"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"LENS \u2013 European Laboratory for Non-Linear Spectroscopy","institution_ids":["https://openalex.org/I1314107994"]},{"raw_affiliation_string":"ppqSense S.r.l","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007858488","display_name":"Davide Mazzotti","orcid":"https://orcid.org/0000-0003-2047-1611","observed_orcids":["https://orcid.org/0000-0003-2047-1611"]},"institutions":[{"id":"https://openalex.org/I1314107994","display_name":"European Laboratory for Non-Linear Spectroscopy","ror":"https://ror.org/04x48z588","country_code":"IT","type":"facility","lineage":["https://openalex.org/I1314107994","https://openalex.org/I45084792"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Davide Mazzotti","raw_affiliation_strings":["LENS \u2013 European Laboratory for Non-Linear Spectroscopy","ppqSense S.r.l"],"raw_orcid":"https://orcid.org/0000-0003-2047-1611","affiliations":[{"raw_affiliation_string":"LENS \u2013 European Laboratory for Non-Linear Spectroscopy","institution_ids":["https://openalex.org/I1314107994"]},{"raw_affiliation_string":"ppqSense S.r.l","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084992404","display_name":"Paolo Bartolini","orcid":"https://orcid.org/0000-0002-5447-9868","observed_orcids":["https://orcid.org/0000-0002-5447-9868"]},"institutions":[{"id":"https://openalex.org/I1314107994","display_name":"European Laboratory for Non-Linear Spectroscopy","ror":"https://ror.org/04x48z588","country_code":"IT","type":"facility","lineage":["https://openalex.org/I1314107994","https://openalex.org/I45084792"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Paolo Bartolini","raw_affiliation_strings":["LENS \u2013 European Laboratory for Non-Linear Spectroscopy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"LENS \u2013 European Laboratory for Non-Linear Spectroscopy","institution_ids":["https://openalex.org/I1314107994"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073114254","display_name":"Jeonghyun Huh","orcid":"https://orcid.org/0000-0001-6201-2881","observed_orcids":["https://orcid.org/0000-0001-6201-2881"]},"institutions":[{"id":"https://openalex.org/I4210114398","display_name":"Menlo Systems (Germany)","ror":"https://ror.org/021gpgt46","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210114398"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Jeong Hyun Huh","raw_affiliation_strings":["Menlo Systems GmbH"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Menlo Systems GmbH","institution_ids":["https://openalex.org/I4210114398"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067232063","display_name":"Carsten Cleff","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210114398","display_name":"Menlo Systems (Germany)","ror":"https://ror.org/021gpgt46","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210114398"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Carsten Cleff","raw_affiliation_strings":["Menlo Systems GmbH"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Menlo Systems GmbH","institution_ids":["https://openalex.org/I4210114398"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014202144","display_name":"Alexander K\u00e4stner","orcid":"https://orcid.org/0000-0002-7808-6786","observed_orcids":["https://orcid.org/0000-0002-7808-6786"]},"institutions":[{"id":"https://openalex.org/I4210114398","display_name":"Menlo Systems (Germany)","ror":"https://ror.org/021gpgt46","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210114398"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Alexander Kastner","raw_affiliation_strings":["Menlo Systems GmbH"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Menlo Systems GmbH","institution_ids":["https://openalex.org/I4210114398"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035452425","display_name":"Ronald Holzwarth","orcid":"https://orcid.org/0000-0002-1589-8496","observed_orcids":["https://orcid.org/0000-0002-1589-8496"]},"institutions":[{"id":"https://openalex.org/I4210114398","display_name":"Menlo Systems (Germany)","ror":"https://ror.org/021gpgt46","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210114398"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Ronald Holzwarth","raw_affiliation_strings":["Menlo Systems GmbH"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Menlo Systems GmbH","institution_ids":["https://openalex.org/I4210114398"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072558062","display_name":"Simone Borri","orcid":"https://orcid.org/0000-0001-8471-2803","observed_orcids":["https://orcid.org/0000-0001-8471-2803"]},"institutions":[{"id":"https://openalex.org/I1314107994","display_name":"European Laboratory for Non-Linear Spectroscopy","ror":"https://ror.org/04x48z588","country_code":"IT","type":"facility","lineage":["https://openalex.org/I1314107994","https://openalex.org/I45084792"]},{"id":"https://openalex.org/I160013858","display_name":"Istituto Nazionale di Fisica Nucleare","ror":"https://ror.org/005ta0471","country_code":"IT","type":"government","lineage":["https://openalex.org/I160013858"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Simone Borri","raw_affiliation_strings":["INFN \u2013 Istituto Nazionale di Fisica Nucleare","LENS \u2013 European Laboratory for Non-Linear Spectroscopy"],"raw_orcid":"https://orcid.org/0000-0001-8471-2803","affiliations":[{"raw_affiliation_string":"INFN \u2013 Istituto Nazionale di Fisica Nucleare","institution_ids":["https://openalex.org/I160013858"]},{"raw_affiliation_string":"LENS \u2013 European Laboratory for Non-Linear Spectroscopy","institution_ids":["https://openalex.org/I1314107994"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001947367","display_name":"Luigi Consolino","orcid":"https://orcid.org/0000-0003-3771-8924","observed_orcids":["https://orcid.org/0000-0003-3771-8924"]},"institutions":[{"id":"https://openalex.org/I1314107994","display_name":"European Laboratory for Non-Linear Spectroscopy","ror":"https://ror.org/04x48z588","country_code":"IT","type":"facility","lineage":["https://openalex.org/I1314107994","https://openalex.org/I45084792"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Luigi Consolino","raw_affiliation_strings":["LENS \u2013 European Laboratory for Non-Linear Spectroscopy"],"raw_orcid":"https://orcid.org/0000-0003-3771-8924","affiliations":[{"raw_affiliation_string":"LENS \u2013 European Laboratory for Non-Linear Spectroscopy","institution_ids":["https://openalex.org/I1314107994"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045352928","display_name":"Paolo De Natale","orcid":"https://orcid.org/0000-0002-3308-8569","observed_orcids":["https://orcid.org/0000-0002-3308-8569"]},"institutions":[{"id":"https://openalex.org/I1314107994","display_name":"European Laboratory for Non-Linear Spectroscopy","ror":"https://ror.org/04x48z588","country_code":"IT","type":"facility","lineage":["https://openalex.org/I1314107994","https://openalex.org/I45084792"]},{"id":"https://openalex.org/I160013858","display_name":"Istituto Nazionale di Fisica Nucleare","ror":"https://ror.org/005ta0471","country_code":"IT","type":"government","lineage":["https://openalex.org/I160013858"]},{"id":"https://openalex.org/I4210120496","display_name":"National Institute of Optics","ror":"https://ror.org/02dp3a879","country_code":"IT","type":"facility","lineage":["https://openalex.org/I4210120496","https://openalex.org/I4210155236"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Paolo De Natale","raw_affiliation_strings":["CNR-INO \u2013 Istituto Nazionale di Ottica","INFN \u2013 Istituto Nazionale di Fisica Nucleare","LENS \u2013 European Laboratory for Non-Linear Spectroscopy"],"raw_orcid":"https://orcid.org/0000-0002-3308-8569","affiliations":[{"raw_affiliation_string":"CNR-INO \u2013 Istituto Nazionale di Ottica","institution_ids":["https://openalex.org/I4210120496"]},{"raw_affiliation_string":"INFN \u2013 Istituto Nazionale di Fisica Nucleare","institution_ids":["https://openalex.org/I160013858"]},{"raw_affiliation_string":"LENS \u2013 European Laboratory for Non-Linear Spectroscopy","institution_ids":["https://openalex.org/I1314107994"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5106855784","display_name":"Francesco Cappelli","orcid":"https://orcid.org/0000-0001-7237-1714","observed_orcids":["https://orcid.org/0000-0001-7237-1714"]},"institutions":[{"id":"https://openalex.org/I1314107994","display_name":"European Laboratory for Non-Linear Spectroscopy","ror":"https://ror.org/04x48z588","country_code":"IT","type":"facility","lineage":["https://openalex.org/I1314107994","https://openalex.org/I45084792"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Francesco Cappelli","raw_affiliation_strings":["LENS \u2013 European Laboratory for Non-Linear Spectroscopy"],"raw_orcid":"https://orcid.org/0000-0001-7237-1714","affiliations":[{"raw_affiliation_string":"LENS \u2013 European Laboratory for Non-Linear Spectroscopy","institution_ids":["https://openalex.org/I1314107994"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2270,"currency":"USD","value_usd":2270},"apc_paid":{"value":2270,"currency":"USD","value_usd":2270},"fwci":0.414,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.44966548,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":96},"biblio":{"volume":"31","issue":"21","first_page":"35330","last_page":"35330"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10988","display_name":"Advanced Fiber Laser Technologies","score":0.9771000146865845,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10988","display_name":"Advanced Fiber Laser Technologies","score":0.9771000146865845,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10566","display_name":"Laser-Matter Interactions and Applications","score":0.012199999764561653,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11111","display_name":"Spectroscopy and Laser Applications","score":0.0052999998442828655,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/mid-infrared-frequency-comb","display_name":"mid-infrared frequency comb","score":0.9350000023841858},{"id":"https://openalex.org/keywords/difference-frequency-generation","display_name":"difference frequency generation","score":0.9490000009536743},{"id":"https://openalex.org/keywords/time-domain-characterization","display_name":"time-domain characterization","score":0.5669999718666077},{"id":"https://openalex.org/keywords/frequency-domain-characterization","display_name":"frequency-domain characterization","score":0.9570000171661377},{"id":"https://openalex.org/keywords/two-photon-detection","display_name":"two-photon detection","score":0.8870000243186951},{"id":"https://openalex.org/keywords/heterodyne-detection","display_name":"heterodyne detection","score":0.9300000071525574},{"id":"https://openalex.org/keywords/quantum-cascade-laser","display_name":"quantum cascade lasers","score":0.9409999847412109},{"id":"https://openalex.org/keywords/pulse-compression","display_name":"pulse compression","score":0.6819999814033508},{"id":"https://openalex.org/keywords/pulse-width-measurement","display_name":"pulse width measurement","score":0.5910000205039978},{"id":"https://openalex.org/keywords/ultrashort-pulses","display_name":"ultrashort pulses","score":0.5730000138282776}],"concepts":[{"id":"https://openalex.org/C138234222","wikidata":"https://www.wikidata.org/wiki/Q1455602","display_name":"Frequency comb","level":3,"score":0.7917442321777344},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.7833399772644043},{"id":"https://openalex.org/C142181693","wikidata":"https://www.wikidata.org/wiki/Q6493080","display_name":"Laser linewidth","level":3,"score":0.6714265942573547},{"id":"https://openalex.org/C204003914","wikidata":"https://www.wikidata.org/wiki/Q760140","display_name":"Heterodyne detection","level":3,"score":0.6344282627105713},{"id":"https://openalex.org/C2780497637","wikidata":"https://www.wikidata.org/wiki/Q16938394","display_name":"Heterodyne (poetry)","level":2,"score":0.624221920967102},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.573743462562561},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.558247983455658},{"id":"https://openalex.org/C5297727","wikidata":"https://www.wikidata.org/wiki/Q786970","display_name":"Autocorrelation","level":2,"score":0.4872857332229614},{"id":"https://openalex.org/C102755159","wikidata":"https://www.wikidata.org/wiki/Q7259683","display_name":"Pulse shaping","level":3,"score":0.47565504908561707},{"id":"https://openalex.org/C2776957298","wikidata":"https://www.wikidata.org/wiki/Q1407411","display_name":"Quantum cascade laser","level":3,"score":0.4710540473461151},{"id":"https://openalex.org/C159317903","wikidata":"https://www.wikidata.org/wiki/Q3198","display_name":"Photon","level":2,"score":0.4561644196510315},{"id":"https://openalex.org/C195766429","wikidata":"https://www.wikidata.org/wiki/Q394","display_name":"Metrology","level":2,"score":0.4347926676273346},{"id":"https://openalex.org/C158355884","wikidata":"https://www.wikidata.org/wiki/Q11388","display_name":"Infrared","level":2,"score":0.4282418191432953},{"id":"https://openalex.org/C34146451","wikidata":"https://www.wikidata.org/wiki/Q5048094","display_name":"Cascade","level":2,"score":0.4225919246673584},{"id":"https://openalex.org/C32891209","wikidata":"https://www.wikidata.org/wiki/Q483666","display_name":"Spectroscopy","level":2,"score":0.41383683681488037},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.3330613970756531},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","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},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1364/oe.493321","doi":"https://doi.org/10.1364/oe.493321","is_oa":true,"landing_page_url":"https://doi.org/10.1364/oe.493321","pdf_url":null,"source":{"id":"https://openalex.org/S178776955","display_name":"Optics Express","issn_l":"1094-4087","issn":["1094-4087"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","jufo-1","ki-jl-1","medline","norway-2","oarl","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315679","host_organization_name":"Optica Publishing Group","host_organization_lineage":["https://openalex.org/P4310315679"],"host_organization_lineage_names":["Optica Publishing Group"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Optics Express","raw_type":"journal-article"},{"id":"pmid:37859267","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/37859267","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Optics express","raw_type":"Journal Article"},{"id":"pmh:oai:flore.unifi.it:2158/1347407","doi":null,"is_oa":false,"landing_page_url":"https://hdl.handle.net/2158/1347407","pdf_url":null,"source":{"id":"https://openalex.org/S4306402033","display_name":"Florence Research (University of Florence)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I45084792","host_organization_name":"University of Florence","host_organization_lineage":["https://openalex.org/I45084792"],"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":"info:eu-repo/semantics/article"},{"id":"pmh:oai:it.cnr:prodotti:487175","doi":null,"is_oa":false,"landing_page_url":"https://publications.cnr.it/doc/487175","pdf_url":null,"source":{"id":"https://openalex.org/S7407055101","display_name":"CNR ExploRA","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"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":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"doi:10.1364/oe.493321","doi":"https://doi.org/10.1364/oe.493321","is_oa":true,"landing_page_url":"https://doi.org/10.1364/oe.493321","pdf_url":null,"source":{"id":"https://openalex.org/S178776955","display_name":"Optics Express","issn_l":"1094-4087","issn":["1094-4087"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","jufo-1","ki-jl-1","medline","norway-2","oarl","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315679","host_organization_name":"Optica Publishing Group","host_organization_lineage":["https://openalex.org/P4310315679"],"host_organization_lineage_names":["Optica Publishing Group"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Optics Express","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G2441402196","display_name":null,"funder_award_id":"101070546","funder_id":"https://openalex.org/F4320334322","funder_display_name":"HORIZON EUROPE Framework Programme"},{"id":"https://openalex.org/G2460755258","display_name":null,"funder_award_id":"[IR0000016","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G3215048786","display_name":null,"funder_award_id":"87114","funder_id":"https://openalex.org/F4320334322","funder_display_name":"HORIZON EUROPE Framework Programme"},{"id":"https://openalex.org/G3269556148","display_name":null,"funder_award_id":"ID D2B8D520","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G3960157554","display_name":null,"funder_award_id":"820419 - Qombs Project","funder_id":"https://openalex.org/F4320332999","funder_display_name":"Horizon 2020 Framework Programme"},{"id":"https://openalex.org/G4499533303","display_name":null,"funder_award_id":"820419","funder_id":"https://openalex.org/F4320332999","funder_display_name":"Horizon 2020 Framework Programme"},{"id":"https://openalex.org/G4753897554","display_name":null,"funder_award_id":"87114 - Laserlab-Europe Project","funder_id":"https://openalex.org/F4320334322","funder_display_name":"HORIZON EUROPE Framework Programme"},{"id":"https://openalex.org/G575169067","display_name":null,"funder_award_id":"101017733","funder_id":"https://openalex.org/F4320330828","funder_display_name":"QuantERA"},{"id":"https://openalex.org/G6346169612","display_name":null,"funder_award_id":"101070546 - MUQUABIS Project","funder_id":"https://openalex.org/F4320334322","funder_display_name":"HORIZON EUROPE Framework Programme"},{"id":"https://openalex.org/G7621391830","display_name":null,"funder_award_id":"CUP B53C22001750006","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G9000194296","display_name":null,"funder_award_id":"101017733 - QATACOMB Project","funder_id":"https://openalex.org/F4320330828","funder_display_name":"QuantERA"}],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320329094","display_name":"Fondazione Cassa di Risparmio di Firenze","ror":"https://ror.org/049wkn258"},{"id":"https://openalex.org/F4320330828","display_name":"QuantERA","ror":null},{"id":"https://openalex.org/F4320332999","display_name":"Horizon 2020 Framework Programme","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320334322","display_name":"HORIZON EUROPE Framework Programme","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":84,"referenced_works":["https://openalex.org/W1548798378","https://openalex.org/W1849073942","https://openalex.org/W1869297743","https://openalex.org/W1938932788","https://openalex.org/W1966168574","https://openalex.org/W1968129320","https://openalex.org/W1968759876","https://openalex.org/W1974001025","https://openalex.org/W1975993277","https://openalex.org/W1979221508","https://openalex.org/W1988848633","https://openalex.org/W1990143446","https://openalex.org/W1997269293","https://openalex.org/W1999182735","https://openalex.org/W2003141184","https://openalex.org/W2005568693","https://openalex.org/W2009215436","https://openalex.org/W2009752667","https://openalex.org/W2012509011","https://openalex.org/W2012545186","https://openalex.org/W2016419714","https://openalex.org/W2021488196","https://openalex.org/W2021905427","https://openalex.org/W2027344252","https://openalex.org/W2028058004","https://openalex.org/W2028156840","https://openalex.org/W2030890519","https://openalex.org/W2044928546","https://openalex.org/W2053845346","https://openalex.org/W2056908124","https://openalex.org/W2057925466","https://openalex.org/W2061586657","https://openalex.org/W2066479743","https://openalex.org/W2067455702","https://openalex.org/W2076317142","https://openalex.org/W2081954730","https://openalex.org/W2085467629","https://openalex.org/W2093972521","https://openalex.org/W2094075013","https://openalex.org/W2098825766","https://openalex.org/W2104776705","https://openalex.org/W2106014630","https://openalex.org/W2116393805","https://openalex.org/W2148988874","https://openalex.org/W2150096166","https://openalex.org/W2152060061","https://openalex.org/W2156809175","https://openalex.org/W2277200668","https://openalex.org/W2284739657","https://openalex.org/W2528996360","https://openalex.org/W2531131855","https://openalex.org/W2562910493","https://openalex.org/W2578996721","https://openalex.org/W2604138987","https://openalex.org/W2760212797","https://openalex.org/W2762224295","https://openalex.org/W2771429407","https://openalex.org/W2797024272","https://openalex.org/W2805137246","https://openalex.org/W2904864172","https://openalex.org/W2907509475","https://openalex.org/W2937253322","https://openalex.org/W2941748599","https://openalex.org/W2942751507","https://openalex.org/W2963567773","https://openalex.org/W3009455489","https://openalex.org/W3014062054","https://openalex.org/W3015645909","https://openalex.org/W3020242989","https://openalex.org/W3037016677","https://openalex.org/W3069861988","https://openalex.org/W3089348553","https://openalex.org/W3100908427","https://openalex.org/W3136291306","https://openalex.org/W3162003880","https://openalex.org/W3194384504","https://openalex.org/W3201082151","https://openalex.org/W4200276321","https://openalex.org/W4213168521","https://openalex.org/W4283029727","https://openalex.org/W4284898759","https://openalex.org/W4290773241","https://openalex.org/W4310436490","https://openalex.org/W4393452287"],"related_works":["https://openalex.org/W3092509141","https://openalex.org/W6927249039","https://openalex.org/W6889862660","https://openalex.org/W3086088079","https://openalex.org/W2051627206","https://openalex.org/W2977300457","https://openalex.org/W2900364642","https://openalex.org/W3025968458","https://openalex.org/W3032643031","https://openalex.org/W2606494568"],"abstract_inverted_index":{"Mid-infrared":[0],"frequency":[1,10,21,31],"combs":[2],"are":[3],"nowadays":[4],"well-appreciated":[5],"sources":[6],"for":[7,16,44,87],"spectroscopy":[8],"and":[9,28,49],"metrology.":[11],"Here,":[12],"a":[13,18,60,99],"comprehensive":[14],"approach":[15],"characterizing":[17,45],"difference-frequency-generated":[19],"mid-infrared":[20,39,74],"comb":[22],"(DFG-comb)":[23],"both":[24],"in":[25,29],"the":[26,30,46,52,56,89,92],"time":[27],"domain":[32],"is":[33,42,85],"presented.":[34],"An":[35],"autocorrelation":[36],"scheme":[37,71],"exploiting":[38],"two-photon":[40],"detection":[41,76],"used":[43,86],"pulse":[47,61],"width":[48],"to":[50,95],"verify":[51],"optimal":[53],"compression":[54],"of":[55,91],"generated":[57],"pulses":[58],"reaching":[59],"duration":[62],"(FWHM)":[63],"as":[64,66],"low":[65],"196":[67],"fs.":[68],"A":[69],"second":[70],"based":[72],"on":[73,98],"heterodyne":[75],"employing":[77],"two":[78],"independent":[79],"narrow-linewidth":[80],"quantum":[81],"cascade":[82],"lasers":[83],"(QCLs)":[84],"frequency-narrowing":[88],"modes":[90],"DFG-comb":[93],"down":[94],"9.4":[96],"kHz":[97],"5-ms":[100],"timescale.":[101]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2024,"cited_by_count":2}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2023-06-21T00:00:00"}
