{"id":"https://openalex.org/W4200030865","doi":"https://doi.org/10.1109/wcsp52459.2021.9613393","title":"Optical Maxwell's demon phase space theory and its efficiency improvement to 90 % with local online squeezing","display_name":"Optical Maxwell's demon phase space theory and its efficiency improvement to 90 % with local online squeezing","publication_year":2021,"publication_date":"2021-10-20","ids":{"openalex":"https://openalex.org/W4200030865","doi":"https://doi.org/10.1109/wcsp52459.2021.9613393"},"language":"en","primary_location":{"id":"doi:10.1109/wcsp52459.2021.9613393","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcsp52459.2021.9613393","pdf_url":null,"source":{"id":"https://openalex.org/S4363607893","display_name":"2021 13th International Conference on Wireless Communications and Signal Processing (WCSP)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"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":"2021 13th International Conference on Wireless Communications and Signal Processing (WCSP)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5101632091","display_name":"ShengLi Zhang","orcid":"https://orcid.org/0000-0002-2348-2722"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Shengli Zhang","raw_affiliation_strings":["School of Physics, Beijing Institute of Technology, BeiJing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Physics, Beijing Institute of Technology, BeiJing, China","institution_ids":["https://openalex.org/I125839683"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5101632091"],"corresponding_institution_ids":["https://openalex.org/I125839683"],"apc_list":null,"apc_paid":null,"fwci":0.1464,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.4329122,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"i","issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10020","display_name":"Quantum Information and Cryptography","score":0.9998999834060669,"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":0.9998999834060669,"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/T12611","display_name":"Neural Networks and Reservoir Computing","score":0.9973999857902527,"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/T10490","display_name":"Orbital Angular Momentum in Optics","score":0.9966999888420105,"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/maxwells-demon","display_name":"Maxwell's demon","score":0.9783903360366821},{"id":"https://openalex.org/keywords/demon","display_name":"Demon","score":0.9122694730758667},{"id":"https://openalex.org/keywords/phase-space","display_name":"Phase space","score":0.5971601009368896},{"id":"https://openalex.org/keywords/space","display_name":"Space (punctuation)","score":0.558675229549408},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.5414007902145386},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.5216094255447388},{"id":"https://openalex.org/keywords/photon","display_name":"Photon","score":0.5201771259307861},{"id":"https://openalex.org/keywords/work","display_name":"Work (physics)","score":0.48334261775016785},{"id":"https://openalex.org/keywords/phase","display_name":"Phase (matter)","score":0.4624803960323334},{"id":"https://openalex.org/keywords/statistical-physics","display_name":"Statistical physics","score":0.3364924490451813},{"id":"https://openalex.org/keywords/classical-mechanics","display_name":"Classical mechanics","score":0.3246883749961853},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.2895784378051758},{"id":"https://openalex.org/keywords/quantum-mechanics","display_name":"Quantum mechanics","score":0.27929335832595825},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.23417672514915466}],"concepts":[{"id":"https://openalex.org/C108292794","wikidata":"https://www.wikidata.org/wiki/Q212397","display_name":"Maxwell's demon","level":2,"score":0.9783903360366821},{"id":"https://openalex.org/C2779227343","wikidata":"https://www.wikidata.org/wiki/Q5256190","display_name":"Demon","level":2,"score":0.9122694730758667},{"id":"https://openalex.org/C151342819","wikidata":"https://www.wikidata.org/wiki/Q62542","display_name":"Phase space","level":2,"score":0.5971601009368896},{"id":"https://openalex.org/C2778572836","wikidata":"https://www.wikidata.org/wiki/Q380933","display_name":"Space (punctuation)","level":2,"score":0.558675229549408},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.5414007902145386},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.5216094255447388},{"id":"https://openalex.org/C159317903","wikidata":"https://www.wikidata.org/wiki/Q3198","display_name":"Photon","level":2,"score":0.5201771259307861},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.48334261775016785},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.4624803960323334},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.3364924490451813},{"id":"https://openalex.org/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","level":1,"score":0.3246883749961853},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.2895784378051758},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.27929335832595825},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.23417672514915466},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wcsp52459.2021.9613393","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcsp52459.2021.9613393","pdf_url":null,"source":{"id":"https://openalex.org/S4363607893","display_name":"2021 13th International Conference on Wireless Communications and Signal Processing (WCSP)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"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":"2021 13th International Conference on Wireless Communications and Signal Processing (WCSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","score":0.44999998807907104,"id":"https://metadata.un.org/sdg/9"}],"awards":[{"id":"https://openalex.org/G6134622493","display_name":null,"funder_award_id":"11981240356","funder_id":"https://openalex.org/F4320327514","funder_display_name":"Beijing Institute of Technology Research Fund Program for Young Scholars"},{"id":"https://openalex.org/G7217925218","display_name":"\u975e\u9ad8\u65af\u6761\u4ef6\u4e0b\u7684\u91cf\u5b50\u7167\u660e\u7814\u7a76","funder_award_id":"11574400","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320327514","display_name":"Beijing Institute of Technology Research Fund Program for Young Scholars","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W183072596","https://openalex.org/W1527931711","https://openalex.org/W1543229415","https://openalex.org/W1972788709","https://openalex.org/W2107626567","https://openalex.org/W2142739935","https://openalex.org/W2149158279","https://openalex.org/W2206699244","https://openalex.org/W2410075198","https://openalex.org/W2520805323","https://openalex.org/W2546492573","https://openalex.org/W2614413697","https://openalex.org/W2751442709","https://openalex.org/W2901495341","https://openalex.org/W2946747775","https://openalex.org/W3021509614","https://openalex.org/W3098430537","https://openalex.org/W4249101626"],"related_works":["https://openalex.org/W2304932572","https://openalex.org/W1579070488","https://openalex.org/W2546492573","https://openalex.org/W2175782177","https://openalex.org/W3080825431","https://openalex.org/W2077294380","https://openalex.org/W1613398467","https://openalex.org/W2090713871","https://openalex.org/W1599699106","https://openalex.org/W3113915493"],"abstract_inverted_index":{"A":[0],"Maxwell's":[1,19,30,128],"demon":[2,20,31],"is":[3,73],"a":[4,39,77,118],"being":[5],"with":[6,107],"the":[7,27,33,61,86,98,125],"ability":[8],"to":[9,53,75,104,123],"extract":[10],"work":[11,116],"from":[12,101],"information.":[13],"Recently,":[14],"an":[15],"optical":[16],"simulator":[17],"of":[18,29,42,127],"was":[21],"experimentally":[22],"demonstrated.":[23],"Here,":[24],"we":[25],"formulate":[26],"power":[28,43],"using":[32],"phase":[34,50,93],"space":[35,51,94],"method,":[36],"which":[37],"enables":[38],"clear":[40],"explanation":[41],"optimality":[44],"at":[45],"16/27.":[46],"We":[47,90],"apply":[48],"our":[49],"method":[52,122],"determine":[54],"if":[55],"local":[56],"online":[57,65,108],"squeezing":[58,66],"might":[59],"improve":[60],"demon's":[62,99],"performance.":[63],"Local":[64],"will":[67],"alter":[68],"photon":[69,87],"statistics,":[70],"and":[71,120],"it":[72],"difficult":[74],"derive":[76],"strict":[78],"(no":[79],"approximation)":[80],"closed":[81],"formula":[82],"for":[83,110],"efficiency":[84,100,126],"in":[85,97],"number":[88],"space.":[89],"observe":[91],"that":[92],"shows":[95],"improvement":[96],"59":[102],"percent":[103,106,113],"90":[105],"squeezing,":[109],"approximately":[111],"51.93":[112],"enhancement.":[114],"Our":[115],"provides":[117],"simple":[119],"deterministic":[121],"enhance":[124],"demon.":[129]},"counts_by_year":[{"year":2023,"cited_by_count":1}],"updated_date":"2026-08-06T08:24:18.245995","created_date":"2025-10-10T00:00:00"}