{"id":"https://openalex.org/W7204766912","doi":"https://doi.org/10.48550/arxiv.2608.28454","title":"Correlation Swapping: a correlator for independent thermal light sources","display_name":"Correlation Swapping: a correlator for independent thermal light sources","publication_year":2026,"publication_date":"2026-08-28","ids":{"openalex":"https://openalex.org/W7204766912","doi":"https://doi.org/10.48550/arxiv.2608.28454"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2608.28454","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2608.28454","pdf_url":"https://arxiv.org/pdf/2608.28454","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"volume":null,"type":"preprint","is_traditional":true,"indexed_in":["arxiv","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2608.28454","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5127901980","display_name":"Wanting Hou","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I25254941","display_name":"Beijing Normal University","ror":"https://ror.org/022k4wk35","country_code":"CN","type":"education","lineage":["https://openalex.org/I25254941"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hou, Wanting","raw_affiliation_strings":["School of Physics and Astronomy , Applied Optics Beijing Area Major Laboratory , Beijing Normal University , Beijing , 100875 , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Physics and Astronomy , Applied Optics Beijing Area Major Laboratory , Beijing Normal University , Beijing , 100875 , China","institution_ids":["https://openalex.org/I25254941"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057816955","display_name":"Jilun Zhao","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I25254941","display_name":"Beijing Normal University","ror":"https://ror.org/022k4wk35","country_code":"CN","type":"education","lineage":["https://openalex.org/I25254941"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhao, Jilun","raw_affiliation_strings":["School of Physics and Astronomy , Applied Optics Beijing Area Major Laboratory , Beijing Normal University , Beijing , 100875 , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Physics and Astronomy , Applied Optics Beijing Area Major Laboratory , Beijing Normal University , Beijing , 100875 , China","institution_ids":["https://openalex.org/I25254941"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5128002746","display_name":"Zhiyuan Ye","orcid":"https://orcid.org/0000-0001-5299-3145","observed_orcids":["https://orcid.org/0000-0001-5299-3145"]},"institutions":[{"id":"https://openalex.org/I25254941","display_name":"Beijing Normal University","ror":"https://ror.org/022k4wk35","country_code":"CN","type":"education","lineage":["https://openalex.org/I25254941"]},{"id":"https://openalex.org/I4405280756","display_name":"Beijing Normal University, Zhuhai","ror":"https://ror.org/03czfbj71","country_code":"CN","type":"education","lineage":["https://openalex.org/I4405280756"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ye, Zhiyuan","raw_affiliation_strings":["Department of Physics , Faculty of Arts and Sciences , Beijing Normal University , Zhuhai , Zhuhai , 519087 , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics , Faculty of Arts and Sciences , Beijing Normal University , Zhuhai , Zhuhai , 519087 , China","institution_ids":["https://openalex.org/I25254941","https://openalex.org/I4405280756"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023770763","display_name":"Hongchao Liu","orcid":"https://orcid.org/0000-0003-1313-4000","observed_orcids":["https://orcid.org/0000-0003-1313-4000","https://orcid.org/0000-0003-0331-3814"]},"institutions":[{"id":"https://openalex.org/I204512498","display_name":"University of Macau","ror":"https://ror.org/01r4q9n85","country_code":"MO","type":"education","lineage":["https://openalex.org/I204512498"]}],"countries":["MO"],"is_corresponding":false,"raw_author_name":"Liu, Hong-Chao","raw_affiliation_strings":["Macao Centre for Research and Development in Advanced Materials , Institute of Applied Physics and Materials Engineering , University of Macau , Taipa , Macao S .A.R. , 999078 , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Macao Centre for Research and Development in Advanced Materials , Institute of Applied Physics and Materials Engineering , University of Macau , Taipa , Macao S .A.R. , 999078 , China","institution_ids":["https://openalex.org/I204512498"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100328777","display_name":"Haibo Wang","orcid":"https://orcid.org/0000-0002-0238-3506","observed_orcids":["https://orcid.org/0000-0002-0238-3506"]},"institutions":[{"id":"https://openalex.org/I25254941","display_name":"Beijing Normal University","ror":"https://ror.org/022k4wk35","country_code":"CN","type":"education","lineage":["https://openalex.org/I25254941"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wang, Hai-Bo","raw_affiliation_strings":["School of Physics and Astronomy , Applied Optics Beijing Area Major Laboratory , Beijing Normal University , Beijing , 100875 , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Physics and Astronomy , Applied Optics Beijing Area Major Laboratory , Beijing Normal University , Beijing , 100875 , China","institution_ids":["https://openalex.org/I25254941"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5130410508","display_name":"Jun Xiong","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I25254941","display_name":"Beijing Normal University","ror":"https://ror.org/022k4wk35","country_code":"CN","type":"education","lineage":["https://openalex.org/I25254941"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiong, Jun","raw_affiliation_strings":["School of Physics and Astronomy , Applied Optics Beijing Area Major Laboratory , Beijing Normal University , Beijing , 100875 , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Physics and Astronomy , Applied Optics Beijing Area Major Laboratory , Beijing Normal University , Beijing , 100875 , China","institution_ids":["https://openalex.org/I25254941"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5148813729","display_name":"Kaige Wang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I25254941","display_name":"Beijing Normal University","ror":"https://ror.org/022k4wk35","country_code":"CN","type":"education","lineage":["https://openalex.org/I25254941"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wang, Kaige","raw_affiliation_strings":["School of Physics and Astronomy , Applied Optics Beijing Area Major Laboratory , Beijing Normal University , Beijing , 100875 , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Physics and Astronomy , Applied Optics Beijing Area Major Laboratory , Beijing Normal University , Beijing , 100875 , China","institution_ids":["https://openalex.org/I25254941"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11996","display_name":"Random lasers and scattering media","score":0.9839000105857849,"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/T11996","display_name":"Random lasers and scattering media","score":0.9839000105857849,"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/T10490","display_name":"Orbital Angular Momentum in Optics","score":0.004100000020116568,"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/T10020","display_name":"Quantum Information and Cryptography","score":0.003700000001117587,"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/thermal-light","display_name":"thermal light","score":0.8149999976158142},{"id":"https://openalex.org/keywords/pseudo-thermal-light","display_name":"pseudo-thermal light","score":0.8970000147819519},{"id":"https://openalex.org/keywords/mach-zehnder-interferometer","display_name":"Mach-Zehnder interferometer","score":0.8339999914169312},{"id":"https://openalex.org/keywords/ghost-imaging","display_name":"ghost imaging","score":0.6039999723434448},{"id":"https://openalex.org/keywords/photon-bunching","display_name":"photon bunching","score":0.7699999809265137},{"id":"https://openalex.org/keywords/anticorrelation","display_name":"anticorrelation","score":0.8240000009536743},{"id":"https://openalex.org/keywords/post-selection","display_name":"post-selection","score":0.734000027179718},{"id":"https://openalex.org/keywords/orbital-angular-momentum","display_name":"orbital angular momentum","score":0.8650000095367432},{"id":"https://openalex.org/keywords/spatial-correlation","display_name":"spatial correlation","score":0.675000011920929}],"concepts":[{"id":"https://openalex.org/C169345407","wikidata":"https://www.wikidata.org/wiki/Q8216221","display_name":"Uncorrelated","level":2,"score":0.6869999766349792},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.58160001039505},{"id":"https://openalex.org/C166689943","wikidata":"https://www.wikidata.org/wiki/Q850283","display_name":"Interferometry","level":2,"score":0.5666000247001648},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.5454000234603882},{"id":"https://openalex.org/C117220453","wikidata":"https://www.wikidata.org/wiki/Q5172842","display_name":"Correlation","level":2,"score":0.4803999960422516},{"id":"https://openalex.org/C66601787","wikidata":"https://www.wikidata.org/wiki/Q7049210","display_name":"Nonclassical light","level":3,"score":0.46700000762939453},{"id":"https://openalex.org/C121040770","wikidata":"https://www.wikidata.org/wiki/Q215675","display_name":"Quantum entanglement","level":3,"score":0.44859999418258667},{"id":"https://openalex.org/C159317903","wikidata":"https://www.wikidata.org/wiki/Q3198","display_name":"Photon","level":2,"score":0.446399986743927},{"id":"https://openalex.org/C2776646148","wikidata":"https://www.wikidata.org/wiki/Q12367738","display_name":"Ghost imaging","level":2,"score":0.41769999265670776},{"id":"https://openalex.org/C150060386","wikidata":"https://www.wikidata.org/wiki/Q7574054","display_name":"Spatial correlation","level":2,"score":0.40869998931884766},{"id":"https://openalex.org/C208081375","wikidata":"https://www.wikidata.org/wiki/Q274502","display_name":"Degrees of freedom (physics and chemistry)","level":2,"score":0.4056999981403351},{"id":"https://openalex.org/C204530211","wikidata":"https://www.wikidata.org/wiki/Q752823","display_name":"Thermal","level":2,"score":0.4018000066280365},{"id":"https://openalex.org/C3020368824","wikidata":"https://www.wikidata.org/wiki/Q6546192","display_name":"Light intensity","level":2,"score":0.39419999718666077},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.38679999113082886},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.3538999855518341},{"id":"https://openalex.org/C191463272","wikidata":"https://www.wikidata.org/wiki/Q2493660","display_name":"Light beam","level":2,"score":0.3499000072479248},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.33980000019073486},{"id":"https://openalex.org/C100921725","wikidata":"https://www.wikidata.org/wiki/Q1650811","display_name":"Spatial frequency","level":2,"score":0.3386000096797943},{"id":"https://openalex.org/C2777903624","wikidata":"https://www.wikidata.org/wiki/Q1477653","display_name":"Spatial light modulator","level":2,"score":0.319599986076355},{"id":"https://openalex.org/C189950617","wikidata":"https://www.wikidata.org/wiki/Q937228","display_name":"Property (philosophy)","level":2,"score":0.30660000443458557},{"id":"https://openalex.org/C104434177","wikidata":"https://www.wikidata.org/wiki/Q215675","display_name":"Photon entanglement","level":4,"score":0.29120001196861267},{"id":"https://openalex.org/C68717125","wikidata":"https://www.wikidata.org/wiki/Q735602","display_name":"Quantum optics","level":2,"score":0.2883000075817108},{"id":"https://openalex.org/C2777184400","wikidata":"https://www.wikidata.org/wiki/Q25304447","display_name":"Photon statistics","level":3,"score":0.27309998869895935},{"id":"https://openalex.org/C102519508","wikidata":"https://www.wikidata.org/wiki/Q6520159","display_name":"Fourier transform","level":2,"score":0.26579999923706055},{"id":"https://openalex.org/C198377831","wikidata":"https://www.wikidata.org/wiki/Q7269027","display_name":"Quantum correlation","level":5,"score":0.2630000114440918},{"id":"https://openalex.org/C93038891","wikidata":"https://www.wikidata.org/wiki/Q1061524","display_name":"Intensity (physics)","level":2,"score":0.2547000050544739}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:arXiv.org:2608.28454","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2608.28454","pdf_url":"https://arxiv.org/pdf/2608.28454","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"doi:10.48550/arxiv.2608.28454","doi":"https://doi.org/10.48550/arxiv.2608.28454","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2608.28454","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2608.28454","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2608.28454","pdf_url":"https://arxiv.org/pdf/2608.28454","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7204766912.pdf","grobid_xml":"https://content.openalex.org/works/W7204766912.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W3153165179","https://openalex.org/W2107651822","https://openalex.org/W2899678454","https://openalex.org/W2038740356","https://openalex.org/W2485938929","https://openalex.org/W7133342216","https://openalex.org/W2349810778","https://openalex.org/W2260326211","https://openalex.org/W2052527525","https://openalex.org/W4413939650"],"abstract_inverted_index":{"Optical":[0],"intensity":[1],"correlation":[2,26,156],"is":[3],"a":[4,28,47,53,94,161],"fundamental":[5],"property":[6],"of":[7,24,31,63,98,135],"light":[8,44,73,152,168],"and":[9,52,58],"an":[10],"essential":[11],"resource":[12],"for":[13,70,164],"numerous":[14],"optical":[15,171],"applications.":[16,172],"In":[17],"this":[18,102],"work,":[19],"we":[20,56,105],"introduce":[21],"the":[22,61,64,76,108,124],"concept":[23],"classical":[25,29,103,110,167],"swapping,":[27,34],"analogue":[30],"quantum":[32],"entanglement":[33],"to":[35,84,145],"generate":[36],"all-purpose":[37],"spatial":[38,133,148],"correlations":[39,79,149],"between":[40,150],"two":[41,67],"independent":[42,71],"thermal":[43],"sources.":[45],"Using":[46],"spatially":[48],"unresolved":[49],"Mach-Zehnder":[50],"interferometer":[51],"medium":[54],"variable,":[55],"theoretically":[57],"experimentally":[59],"demonstrate":[60,107],"feasibility":[62],"correlator":[65,125],"with":[66,93],"distinct":[68,155],"schemes":[69],"pseudo-thermal":[72,151],"beams.":[74],"Notably,":[75],"resulting":[77],"photon":[78],"can":[80,126],"be":[81,143],"readily":[82],"tailored":[83],"exhibit":[85],"either":[86],"bunching":[87],"(peak)":[88],"or":[89,116],"anti-correlated":[90],"(dip)":[91],"characteristics,":[92],"significantly":[95],"reduced":[96],"number":[97],"post-selection":[99],"measurements.":[100],"Leveraging":[101],"correlator,":[104],"further":[106],"first":[109],"ghost":[111],"imaging":[112],"experiment":[113],"using":[114],"uncorrelated":[115,166],"unknown":[117],"light.":[118],"Numerical":[119],"simulations":[120],"also":[121,142],"confirm":[122],"that":[123],"not":[127],"only":[128],"operate":[129],"well":[130],"in":[131,169],"other":[132],"degrees":[134],"freedom":[136],"(e.g.,":[137],"orbital":[138],"angular":[139],"momentum)":[140],"but":[141],"used":[144],"establish":[146],"specific":[147],"sources":[153],"possessing":[154],"properties.":[157],"This":[158],"work":[159],"opens":[160],"new":[162],"avenue":[163],"harnessing":[165],"correlation-based":[170]},"counts_by_year":[],"updated_date":"2026-10-28T10:33:24.094632","created_date":"2026-09-01T00:00:00"}
