{"id":"https://openalex.org/W2092012772","doi":"https://doi.org/10.1364/ol.29.000641","title":"First international comparison of femtosecond laser combs at the International Bureau of Weights and Measures","display_name":"First international comparison of femtosecond laser combs at the International Bureau of Weights and Measures","publication_year":2004,"publication_date":"2004-03-15","ids":{"openalex":"https://openalex.org/W2092012772","doi":"https://doi.org/10.1364/ol.29.000641","mag":"2092012772","pmid":"https://pubmed.ncbi.nlm.nih.gov/15035497"},"language":"en","primary_location":{"id":"doi:10.1364/ol.29.000641","doi":"https://doi.org/10.1364/ol.29.000641","is_oa":false,"landing_page_url":"https://doi.org/10.1364/ol.29.000641","pdf_url":null,"source":{"id":"https://openalex.org/S134390580","display_name":"Optics Letters","issn_l":"0146-9592","issn":["0146-9592","1071-2763","1539-4794"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-2","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1"],"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 Letters","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"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/A5100306030","display_name":"Long-Sheng Ma","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I883101600","display_name":"Bureau international des poids et mesures","ror":"https://ror.org/055vkyj43","country_code":"FR","type":"government","lineage":["https://openalex.org/I883101600"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Long-Sheng Ma","raw_affiliation_strings":["Bureau International des Poids et Mesures, Pavilion de Breteuil, F-92312, S\u00e8vres Cedex, France. lsmaecnu@yahoo.com.cn","Bureau International des Poids et Mesures, Pavilion de Breteuil, F-92312, S\u00e8vres Cedex, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Bureau International des Poids et Mesures, Pavilion de Breteuil, F-92312, S\u00e8vres Cedex, France. lsmaecnu@yahoo.com.cn","institution_ids":["https://openalex.org/I883101600"]},{"raw_affiliation_string":"Bureau International des Poids et Mesures, Pavilion de Breteuil, F-92312, S\u00e8vres Cedex, France","institution_ids":["https://openalex.org/I883101600"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040797872","display_name":"L. Robertsson","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I883101600","display_name":"Bureau international des poids et mesures","ror":"https://ror.org/055vkyj43","country_code":"FR","type":"government","lineage":["https://openalex.org/I883101600"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Lennart Robertsson","raw_affiliation_strings":["Bureau International des Poids et Mesures, Pavillon de Breteuil, F-92312, S\u00e8vres Cedex, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Bureau International des Poids et Mesures, Pavillon de Breteuil, F-92312, S\u00e8vres Cedex, France","institution_ids":["https://openalex.org/I883101600"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110357072","display_name":"Susanne Picard","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I883101600","display_name":"Bureau international des poids et mesures","ror":"https://ror.org/055vkyj43","country_code":"FR","type":"government","lineage":["https://openalex.org/I883101600"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Susanne Picard","raw_affiliation_strings":["Bureau International des Poids et Mesures, Pavillon de Breteuil, F-92312, S\u00e8vres Cedex, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Bureau International des Poids et Mesures, Pavillon de Breteuil, F-92312, S\u00e8vres Cedex, France","institution_ids":["https://openalex.org/I883101600"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022991222","display_name":"Massimo E. Zucco","orcid":"https://orcid.org/0000-0002-3187-6852","observed_orcids":["https://orcid.org/0000-0002-3187-6852"]},"institutions":[{"id":"https://openalex.org/I883101600","display_name":"Bureau international des poids et mesures","ror":"https://ror.org/055vkyj43","country_code":"FR","type":"government","lineage":["https://openalex.org/I883101600"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Massimo Zucco","raw_affiliation_strings":["Bureau International des Poids et Mesures, Pavillon de Breteuil, F-92312, S\u00e8vres Cedex, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Bureau International des Poids et Mesures, Pavillon de Breteuil, F-92312, S\u00e8vres Cedex, France","institution_ids":["https://openalex.org/I883101600"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113670679","display_name":"Zhiyi Bi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I66867065","display_name":"East China Normal University","ror":"https://ror.org/02n96ep67","country_code":"CN","type":"education","lineage":["https://openalex.org/I66867065"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhiyi Bi","raw_affiliation_strings":["Department of Physics, East China Normal University, Shanghai 200062, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics, East China Normal University, Shanghai 200062, China","institution_ids":["https://openalex.org/I66867065"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5104359834","display_name":"Shenghai Wu","orcid":"https://orcid.org/0000-0002-9923-1014","observed_orcids":["https://orcid.org/0000-0002-9923-1014"]},"institutions":[{"id":"https://openalex.org/I66867065","display_name":"East China Normal University","ror":"https://ror.org/02n96ep67","country_code":"CN","type":"education","lineage":["https://openalex.org/I66867065"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shenghai Wu","raw_affiliation_strings":["Department of Physics, East China Normal University, Shanghai 200062, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics, East China Normal University, Shanghai 200062, China","institution_ids":["https://openalex.org/I66867065"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5049145074","display_name":"Robert S. Windeler","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Robert S. Windeler","raw_affiliation_strings":["OFS Laboratories, 600 Mountain Avenue, Murray Hill, New Jersey 070974"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"OFS Laboratories, 600 Mountain Avenue, Murray Hill, New Jersey 070974","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.6499,"has_fulltext":false,"cited_by_count":21,"citation_normalized_percentile":{"value":0.81612038,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":"29","issue":"6","first_page":"641","last_page":"641"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12004","display_name":"Advanced Frequency and Time Standards","score":0.7411999702453613,"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/T12004","display_name":"Advanced Frequency and Time Standards","score":0.7411999702453613,"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/T10988","display_name":"Advanced Fiber Laser Technologies","score":0.22750000655651093,"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":0.009499999694526196,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/femtosecond-laser-frequency-comb","display_name":"femtosecond laser frequency comb","score":0.902999997138977},{"id":"https://openalex.org/keywords/cross-national-comparison","display_name":"cross-national comparison","score":0.7860000133514404},{"id":"https://openalex.org/keywords/frequency-difference-measurement","display_name":"frequency difference measurement","score":0.7630000114440918},{"id":"https://openalex.org/keywords/optical-frequency-metrology","display_name":"optical frequency metrology","score":0.6100000143051147}],"concepts":[{"id":"https://openalex.org/C167735695","wikidata":"https://www.wikidata.org/wiki/Q1777507","display_name":"Femtosecond","level":3,"score":0.8054532408714294},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.6411592960357666},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.5616884231567383},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.5043538808822632},{"id":"https://openalex.org/C138234222","wikidata":"https://www.wikidata.org/wiki/Q1455602","display_name":"Frequency comb","level":3,"score":0.4499078392982483}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1364/ol.29.000641","doi":"https://doi.org/10.1364/ol.29.000641","is_oa":false,"landing_page_url":"https://doi.org/10.1364/ol.29.000641","pdf_url":null,"source":{"id":"https://openalex.org/S134390580","display_name":"Optics Letters","issn_l":"0146-9592","issn":["0146-9592","1071-2763","1539-4794"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-2","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1"],"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 Letters","raw_type":"journal-article"},{"id":"pmid:15035497","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/15035497","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 letters","raw_type":"Journal Article"},{"id":"pmh:oai:iris.inrim.it:11696/29266","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/11696/29266","pdf_url":null,"source":{"id":"https://openalex.org/S4306400708","display_name":"CINECA IRIS Institutional Research Information System (IRIS Istituto Nazionale di Ricerca Metrologica)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I27837315","host_organization_name":"University of Michigan","host_organization_lineage":["https://openalex.org/I27837315"],"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":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1637041123","https://openalex.org/W1967695965","https://openalex.org/W2003141184","https://openalex.org/W2005568693","https://openalex.org/W2012545186","https://openalex.org/W2013573047","https://openalex.org/W2037728196","https://openalex.org/W2040863766","https://openalex.org/W2096652745","https://openalex.org/W2101412779","https://openalex.org/W2116393805","https://openalex.org/W2139358899","https://openalex.org/W2145178271"],"related_works":["https://openalex.org/W1976177209","https://openalex.org/W2140148331","https://openalex.org/W2901601965","https://openalex.org/W2040641829","https://openalex.org/W2076840271","https://openalex.org/W2128362228","https://openalex.org/W2139358899","https://openalex.org/W3035938808","https://openalex.org/W2903690111","https://openalex.org/W892848566"],"abstract_inverted_index":{"The":[0,41],"first":[1],"international":[2],"comparison":[3],"of":[4,16,58],"femtosecond":[5],"laser":[6],"combs":[7,46],"has":[8],"been":[9],"carried":[10],"out":[11],"at":[12],"the":[13,30,35,44,52,56],"International":[14],"Bureau":[15],"Weights":[17],"and":[18,27,32],"Measures":[19],"(BIPM).":[20],"Three":[21],"comb":[22,73],"systems":[23],"were":[24],"involved:":[25],"BIPM-C1":[26],"BIPM-C2":[28],"from":[29,34],"BIPM":[31],"ECNU-C1":[33],"East":[36],"China":[37],"Normal":[38],"University":[39],"(ECNU).":[40],"agreement":[42],"among":[43],"three":[45],"was":[47,66],"found":[48],"to":[49],"be":[50],"on":[51],"subhertz":[53],"level":[54],"in":[55],"vicinity":[57],"563":[59],"THz.":[60],"A":[61],"frequency":[62],"difference":[63],"measurement":[64],"scheme":[65],"demonstrated":[67],"that":[68],"is":[69],"suitable":[70],"for":[71],"general":[72],"comparisons.":[74]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}