{"id":"https://openalex.org/W2127450508","doi":"https://doi.org/10.1109/eqec.2003.1314203","title":"Experimental study of the spatial distribution of quantum correlations in confocal optical parametric oscillator","display_name":"Experimental study of the spatial distribution of quantum correlations in confocal optical parametric oscillator","publication_year":2003,"publication_date":"2003-01-01","ids":{"openalex":"https://openalex.org/W2127450508","doi":"https://doi.org/10.1109/eqec.2003.1314203","mag":"2127450508"},"language":"en","primary_location":{"id":"doi:10.1109/eqec.2003.1314203","doi":"https://doi.org/10.1109/eqec.2003.1314203","is_oa":false,"landing_page_url":"https://doi.org/10.1109/eqec.2003.1314203","pdf_url":null,"source":{"id":"https://openalex.org/S7407086845","display_name":"European Quantum Electronics Conference (EQEC)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2003 European Quantum Electronics Conference. EQEC 2003 (IEEE Cat No.03TH8665)","raw_type":"proceedings-article"},"volume":null,"type":"conference-abstract","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/A5015509717","display_name":"Agn\u00e8s Ma\u00eetre","orcid":"https://orcid.org/0000-0002-2479-1287","observed_orcids":["https://orcid.org/0000-0002-2479-1287"]},"institutions":[{"id":"https://openalex.org/I2801195679","display_name":"Laboratoire Kastler Brossel","ror":"https://ror.org/01h14ww21","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I187986737","https://openalex.org/I2746051580","https://openalex.org/I2801195679","https://openalex.org/I29607241","https://openalex.org/I39804081","https://openalex.org/I4210098836"]},{"id":"https://openalex.org/I4405264447","display_name":"Universit\u00e9 Pierre-et-Marie-Curie","ror":"https://ror.org/01yvrd251","country_code":"FR","type":"education","lineage":["https://openalex.org/I39804081","https://openalex.org/I4405264447"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"A. Maitre","raw_affiliation_strings":["Laboratoire Kastler Brossel, Universit\u00e9 Pierre et Marie Curie, Paris, France","Laboratoire Kastler Brossel, Univ. Pierre et Marie Curie, Paris, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoire Kastler Brossel, Universit\u00e9 Pierre et Marie Curie, Paris, France","institution_ids":["https://openalex.org/I2801195679","https://openalex.org/I4405264447"]},{"raw_affiliation_string":"Laboratoire Kastler Brossel, Univ. Pierre et Marie Curie, Paris, France","institution_ids":["https://openalex.org/I2801195679","https://openalex.org/I4405264447"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030070542","display_name":"Nicolas Treps","orcid":"https://orcid.org/0000-0002-1413-3715","observed_orcids":["https://orcid.org/0000-0002-1413-3715"]},"institutions":[{"id":"https://openalex.org/I2801195679","display_name":"Laboratoire Kastler Brossel","ror":"https://ror.org/01h14ww21","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I187986737","https://openalex.org/I2746051580","https://openalex.org/I2801195679","https://openalex.org/I29607241","https://openalex.org/I39804081","https://openalex.org/I4210098836"]},{"id":"https://openalex.org/I4405264447","display_name":"Universit\u00e9 Pierre-et-Marie-Curie","ror":"https://ror.org/01yvrd251","country_code":"FR","type":"education","lineage":["https://openalex.org/I39804081","https://openalex.org/I4405264447"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"N. Treps","raw_affiliation_strings":["Laboratoire Kastler Brossel, Universit\u00e9 Pierre et Marie Curie, Paris, France","Laboratoire Kastler Brossel, Univ. Pierre et Marie Curie, Paris, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoire Kastler Brossel, Universit\u00e9 Pierre et Marie Curie, Paris, France","institution_ids":["https://openalex.org/I2801195679","https://openalex.org/I4405264447"]},{"raw_affiliation_string":"Laboratoire Kastler Brossel, Univ. Pierre et Marie Curie, Paris, France","institution_ids":["https://openalex.org/I2801195679","https://openalex.org/I4405264447"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076532462","display_name":"M. Martinelli","orcid":"https://orcid.org/0000-0002-6504-7040","observed_orcids":["https://orcid.org/0000-0002-6504-7040"]},"institutions":[{"id":"https://openalex.org/I2801195679","display_name":"Laboratoire Kastler Brossel","ror":"https://ror.org/01h14ww21","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I187986737","https://openalex.org/I2746051580","https://openalex.org/I2801195679","https://openalex.org/I29607241","https://openalex.org/I39804081","https://openalex.org/I4210098836"]},{"id":"https://openalex.org/I4405264447","display_name":"Universit\u00e9 Pierre-et-Marie-Curie","ror":"https://ror.org/01yvrd251","country_code":"FR","type":"education","lineage":["https://openalex.org/I39804081","https://openalex.org/I4405264447"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"M. Martinelli","raw_affiliation_strings":["Laboratoire Kastler Brossel, Universit\u00e9 Pierre et Marie Curie, Paris, France","Laboratoire Kastler Brossel, Univ. Pierre et Marie Curie, Paris, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoire Kastler Brossel, Universit\u00e9 Pierre et Marie Curie, Paris, France","institution_ids":["https://openalex.org/I2801195679","https://openalex.org/I4405264447"]},{"raw_affiliation_string":"Laboratoire Kastler Brossel, Univ. Pierre et Marie Curie, Paris, France","institution_ids":["https://openalex.org/I2801195679","https://openalex.org/I4405264447"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023427591","display_name":"S. Ducci","orcid":"https://orcid.org/0000-0002-9005-1949","observed_orcids":["https://orcid.org/0000-0002-9005-1949"]},"institutions":[{"id":"https://openalex.org/I2801195679","display_name":"Laboratoire Kastler Brossel","ror":"https://ror.org/01h14ww21","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I187986737","https://openalex.org/I2746051580","https://openalex.org/I2801195679","https://openalex.org/I29607241","https://openalex.org/I39804081","https://openalex.org/I4210098836"]},{"id":"https://openalex.org/I4405264447","display_name":"Universit\u00e9 Pierre-et-Marie-Curie","ror":"https://ror.org/01yvrd251","country_code":"FR","type":"education","lineage":["https://openalex.org/I39804081","https://openalex.org/I4405264447"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"S. Ducci","raw_affiliation_strings":["Laboratoire Kastler Brossel, Universit\u00e9 Pierre et Marie Curie, Paris, France","Laboratoire Kastler Brossel, Univ. Pierre et Marie Curie, Paris, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoire Kastler Brossel, Universit\u00e9 Pierre et Marie Curie, Paris, France","institution_ids":["https://openalex.org/I2801195679","https://openalex.org/I4405264447"]},{"raw_affiliation_string":"Laboratoire Kastler Brossel, Univ. Pierre et Marie Curie, Paris, France","institution_ids":["https://openalex.org/I2801195679","https://openalex.org/I4405264447"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043933499","display_name":"Sylvain Gigan","orcid":"https://orcid.org/0000-0002-9914-6231","observed_orcids":["https://orcid.org/0000-0002-9914-6231"]},"institutions":[{"id":"https://openalex.org/I2801195679","display_name":"Laboratoire Kastler Brossel","ror":"https://ror.org/01h14ww21","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I187986737","https://openalex.org/I2746051580","https://openalex.org/I2801195679","https://openalex.org/I29607241","https://openalex.org/I39804081","https://openalex.org/I4210098836"]},{"id":"https://openalex.org/I4405264447","display_name":"Universit\u00e9 Pierre-et-Marie-Curie","ror":"https://ror.org/01yvrd251","country_code":"FR","type":"education","lineage":["https://openalex.org/I39804081","https://openalex.org/I4405264447"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"S. Gigan","raw_affiliation_strings":["Laboratoire Kastler Brossel, Universit\u00e9 Pierre et Marie Curie, Paris, France","Laboratoire Kastler Brossel, Univ. Pierre et Marie Curie, Paris, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoire Kastler Brossel, Universit\u00e9 Pierre et Marie Curie, Paris, France","institution_ids":["https://openalex.org/I2801195679","https://openalex.org/I4405264447"]},{"raw_affiliation_string":"Laboratoire Kastler Brossel, Univ. Pierre et Marie Curie, Paris, France","institution_ids":["https://openalex.org/I2801195679","https://openalex.org/I4405264447"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5082746030","display_name":"Claude Fabre","orcid":"https://orcid.org/0000-0001-9778-9025","observed_orcids":["https://orcid.org/0000-0001-9778-9025"]},"institutions":[{"id":"https://openalex.org/I2801195679","display_name":"Laboratoire Kastler Brossel","ror":"https://ror.org/01h14ww21","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I187986737","https://openalex.org/I2746051580","https://openalex.org/I2801195679","https://openalex.org/I29607241","https://openalex.org/I39804081","https://openalex.org/I4210098836"]},{"id":"https://openalex.org/I4405264447","display_name":"Universit\u00e9 Pierre-et-Marie-Curie","ror":"https://ror.org/01yvrd251","country_code":"FR","type":"education","lineage":["https://openalex.org/I39804081","https://openalex.org/I4405264447"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"C. Fabre","raw_affiliation_strings":["Laboratoire Kastler Brossel, Universit\u00e9 Pierre et Marie Curie, Paris, France","Laboratoire Kastler Brossel, Univ. Pierre et Marie Curie, Paris, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoire Kastler Brossel, Universit\u00e9 Pierre et Marie Curie, Paris, France","institution_ids":["https://openalex.org/I2801195679","https://openalex.org/I4405264447"]},{"raw_affiliation_string":"Laboratoire Kastler Brossel, Univ. Pierre et Marie Curie, Paris, France","institution_ids":["https://openalex.org/I2801195679","https://openalex.org/I4405264447"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"346","last_page":"346"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10020","display_name":"Quantum Information and Cryptography","score":0.6464999914169312,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10020","display_name":"Quantum Information and Cryptography","score":0.6464999914169312,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11414","display_name":"Quantum optics and atomic interactions","score":0.19290000200271606,"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/T11050","display_name":"Photorefractive and Nonlinear Optics","score":0.07620000094175339,"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/quantum-images","display_name":"quantum images","score":0.7089999914169312},{"id":"https://openalex.org/keywords/optical-parametric-oscillator","display_name":"optical parametric oscillator","score":0.8399999737739563},{"id":"https://openalex.org/keywords/parametric-down-conversion","display_name":"parametric down-conversion","score":0.8849999904632568},{"id":"https://openalex.org/keywords/quantum-correlations","display_name":"quantum correlations","score":0.8320000171661377},{"id":"https://openalex.org/keywords/confocal-cavity","display_name":"confocal cavity","score":0.8050000071525574}],"concepts":[{"id":"https://openalex.org/C2778561456","wikidata":"https://www.wikidata.org/wiki/Q834512","display_name":"Optical parametric oscillator","level":3,"score":0.8703155517578125},{"id":"https://openalex.org/C8524419","wikidata":"https://www.wikidata.org/wiki/Q5286948","display_name":"Optical parametric amplifier","level":4,"score":0.7128345966339111},{"id":"https://openalex.org/C117251300","wikidata":"https://www.wikidata.org/wiki/Q1849855","display_name":"Parametric statistics","level":2,"score":0.6840208768844604},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.641975998878479},{"id":"https://openalex.org/C72319582","wikidata":"https://www.wikidata.org/wiki/Q584304","display_name":"Degenerate energy levels","level":2,"score":0.6258493065834045},{"id":"https://openalex.org/C68717125","wikidata":"https://www.wikidata.org/wiki/Q735602","display_name":"Quantum optics","level":2,"score":0.6057018041610718},{"id":"https://openalex.org/C203103908","wikidata":"https://www.wikidata.org/wiki/Q3689728","display_name":"Spontaneous parametric down-conversion","level":4,"score":0.6028982400894165},{"id":"https://openalex.org/C164466805","wikidata":"https://www.wikidata.org/wiki/Q2632607","display_name":"Parametric oscillator","level":2,"score":0.5553966164588928},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.5297418832778931},{"id":"https://openalex.org/C159317903","wikidata":"https://www.wikidata.org/wiki/Q3198","display_name":"Photon","level":2,"score":0.5165661573410034},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.5156015753746033},{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.4712066054344177},{"id":"https://openalex.org/C154954056","wikidata":"https://www.wikidata.org/wiki/Q1604164","display_name":"Transverse plane","level":2,"score":0.4694715738296509},{"id":"https://openalex.org/C22984246","wikidata":"https://www.wikidata.org/wiki/Q7269058","display_name":"Quantum imaging","level":5,"score":0.44512367248535156},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.2612232565879822},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.21348384022712708},{"id":"https://openalex.org/C169699857","wikidata":"https://www.wikidata.org/wiki/Q2122243","display_name":"Quantum information","level":3,"score":0.1961413025856018},{"id":"https://openalex.org/C186468114","wikidata":"https://www.wikidata.org/wiki/Q836478","display_name":"Quantum network","level":4,"score":0.18768572807312012},{"id":"https://openalex.org/C101649071","wikidata":"https://www.wikidata.org/wiki/Q1359305","display_name":"Optical amplifier","level":3,"score":0.1714308261871338},{"id":"https://openalex.org/C121040770","wikidata":"https://www.wikidata.org/wiki/Q215675","display_name":"Quantum entanglement","level":3,"score":0.09407338500022888},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09012964367866516},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/eqec.2003.1314203","doi":"https://doi.org/10.1109/eqec.2003.1314203","is_oa":false,"landing_page_url":"https://doi.org/10.1109/eqec.2003.1314203","pdf_url":null,"source":{"id":"https://openalex.org/S7407086845","display_name":"European Quantum Electronics Conference (EQEC)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2003 European Quantum Electronics Conference. EQEC 2003 (IEEE Cat No.03TH8665)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4229519736","https://openalex.org/W2987466994","https://openalex.org/W1516630543","https://openalex.org/W2043904197","https://openalex.org/W2018538364","https://openalex.org/W1934876497","https://openalex.org/W2057565940","https://openalex.org/W140874496","https://openalex.org/W4236214097","https://openalex.org/W2024517337"],"abstract_inverted_index":{"An":[0],"experiment":[1],"is":[2,22,60,82,85],"designed,":[3],"in":[4,9,45,62],"the":[5,17,32,50,70,74,92],"continuous":[6],"wave":[7],"regime,":[8],"order":[10],"to":[11,53],"produce":[12,54],"and":[13,30,39,47],"analyze":[14],"images":[15],"at":[16],"quantum":[18,56],"level.":[19],"This":[20],"system":[21],"based":[23],"on":[24],"an":[25],"optical":[26,66],"parametric":[27,35,75],"oscillator":[28],"(OPO),":[29],"uses":[31],"fact":[33],"that":[34],"down-conversion":[36],"produces":[37],"signal":[38],"idler":[40],"photons,":[41],"which":[42,68,84],"are":[43],"correlated":[44],"time":[46],"position,":[48],"all":[49,88],"quality":[51],"required":[52],"a":[55,63],"image.":[57],"The":[58],"crystal":[59],"placed":[61],"transverse":[64,89],"degenerate":[65],"cavity,":[67],"preserves":[69],"spatial":[71],"properties":[72],"of":[73,91],"process.":[76],"In":[77],"this":[78],"paper,":[79],"confocal":[80],"cavity":[81],"studied,":[83],"resonant":[86],"for":[87],"modes":[90],"same":[93],"parity.":[94]},"counts_by_year":[{"year":2012,"cited_by_count":1}],"updated_date":"2026-10-08T09:06:37.294493","created_date":"2016-06-24T00:00:00"}
