{"id":"https://openalex.org/W2963349697","doi":"https://doi.org/10.1109/isit.2014.6875344","title":"Capacity of optical communication in loss and noise with general quantum Gaussian receivers","display_name":"Capacity of optical communication in loss and noise with general quantum Gaussian receivers","publication_year":2014,"publication_date":"2014-06-01","ids":{"openalex":"https://openalex.org/W2963349697","doi":"https://doi.org/10.1109/isit.2014.6875344","mag":"2963349697"},"language":"en","primary_location":{"id":"doi:10.1109/isit.2014.6875344","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2014.6875344","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE International Symposium on Information Theory","raw_type":"proceedings-article"},"type":"article","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/A5017444546","display_name":"Masahiro Takeoka","orcid":"https://orcid.org/0000-0002-4652-4999"},"institutions":[{"id":"https://openalex.org/I90023481","display_name":"National Institute of Information and Communications Technology","ror":"https://ror.org/016bgq349","country_code":"JP","type":"facility","lineage":["https://openalex.org/I90023481"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Masahiro Takeoka","raw_affiliation_strings":["National Institute of Information and Communications Technology (NICT), Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"National Institute of Information and Communications Technology (NICT), Tokyo, Japan","institution_ids":["https://openalex.org/I90023481"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5049404285","display_name":"Saikat Guha","orcid":"https://orcid.org/0000-0002-2581-4380"},"institutions":[{"id":"https://openalex.org/I1306686416","display_name":"RTX (United States)","ror":"https://ror.org/0354t7b78","country_code":"US","type":"company","lineage":["https://openalex.org/I1306686416"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Saikat Guha","raw_affiliation_strings":["Raytheon BBN Technologies"],"affiliations":[{"raw_affiliation_string":"Raytheon BBN Technologies","institution_ids":["https://openalex.org/I1306686416"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5017444546"],"corresponding_institution_ids":["https://openalex.org/I90023481"],"apc_list":null,"apc_paid":null,"fwci":1.227,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.86230125,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"84","issue":null,"first_page":"2799","last_page":"2803"},"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/T10622","display_name":"Quantum Mechanics and Applications","score":0.9970999956130981,"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/T11414","display_name":"Quantum optics and atomic interactions","score":0.9952999949455261,"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/homodyne-detection","display_name":"Homodyne detection","score":0.6323176026344299},{"id":"https://openalex.org/keywords/direct-conversion-receiver","display_name":"Direct-conversion receiver","score":0.6188200116157532},{"id":"https://openalex.org/keywords/heterodyne-detection","display_name":"Heterodyne detection","score":0.5203204154968262},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4963300824165344},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.47454366087913513},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.44674715399742126},{"id":"https://openalex.org/keywords/quantum-limit","display_name":"Quantum limit","score":0.4426245093345642},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.4321766495704651},{"id":"https://openalex.org/keywords/gaussian-noise","display_name":"Gaussian noise","score":0.43033671379089355},{"id":"https://openalex.org/keywords/coherent-states","display_name":"Coherent states","score":0.4206530451774597},{"id":"https://openalex.org/keywords/optical-communication","display_name":"Optical communication","score":0.4118785262107849},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.37932270765304565},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.3600674867630005},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.3484595715999603},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.31156450510025024},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.30777233839035034},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.3061997592449188},{"id":"https://openalex.org/keywords/quantum","display_name":"Quantum","score":0.2881966531276703},{"id":"https://openalex.org/keywords/laser","display_name":"Laser","score":0.1842154860496521},{"id":"https://openalex.org/keywords/quantum-mechanics","display_name":"Quantum mechanics","score":0.17179268598556519},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15778261423110962},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.14552778005599976}],"concepts":[{"id":"https://openalex.org/C2778184138","wikidata":"https://www.wikidata.org/wiki/Q1626181","display_name":"Homodyne detection","level":2,"score":0.6323176026344299},{"id":"https://openalex.org/C26351279","wikidata":"https://www.wikidata.org/wiki/Q1227627","display_name":"Direct-conversion receiver","level":3,"score":0.6188200116157532},{"id":"https://openalex.org/C204003914","wikidata":"https://www.wikidata.org/wiki/Q760140","display_name":"Heterodyne detection","level":3,"score":0.5203204154968262},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4963300824165344},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.47454366087913513},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.44674715399742126},{"id":"https://openalex.org/C180214583","wikidata":"https://www.wikidata.org/wiki/Q4439348","display_name":"Quantum limit","level":3,"score":0.4426245093345642},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.4321766495704651},{"id":"https://openalex.org/C4199805","wikidata":"https://www.wikidata.org/wiki/Q2725903","display_name":"Gaussian noise","level":2,"score":0.43033671379089355},{"id":"https://openalex.org/C152026323","wikidata":"https://www.wikidata.org/wiki/Q1032070","display_name":"Coherent states","level":3,"score":0.4206530451774597},{"id":"https://openalex.org/C129404179","wikidata":"https://www.wikidata.org/wiki/Q1469765","display_name":"Optical communication","level":2,"score":0.4118785262107849},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.37932270765304565},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3600674867630005},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.3484595715999603},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.31156450510025024},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.30777233839035034},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.3061997592449188},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.2881966531276703},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.1842154860496521},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.17179268598556519},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15778261423110962},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.14552778005599976}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isit.2014.6875344","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2014.6875344","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE International Symposium on Information Theory","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W57362685","https://openalex.org/W1509262151","https://openalex.org/W1527156537","https://openalex.org/W1970948459","https://openalex.org/W1981665612","https://openalex.org/W1984163490","https://openalex.org/W1990977980","https://openalex.org/W1992055308","https://openalex.org/W2001619599","https://openalex.org/W2002221198","https://openalex.org/W2009191939","https://openalex.org/W2011640688","https://openalex.org/W2012977574","https://openalex.org/W2013276173","https://openalex.org/W2017838348","https://openalex.org/W2031493347","https://openalex.org/W2034768808","https://openalex.org/W2038131106","https://openalex.org/W2070152974","https://openalex.org/W2070735470","https://openalex.org/W2073465935","https://openalex.org/W2074384947","https://openalex.org/W2080250353","https://openalex.org/W2085163160","https://openalex.org/W2099111195","https://openalex.org/W2127913510","https://openalex.org/W2142739935","https://openalex.org/W2143836190","https://openalex.org/W2147282524","https://openalex.org/W2154564336","https://openalex.org/W2167117936","https://openalex.org/W3102903759"],"related_works":["https://openalex.org/W4321264582","https://openalex.org/W4313139427","https://openalex.org/W2969083653","https://openalex.org/W4253403496","https://openalex.org/W2560535788","https://openalex.org/W2950512613","https://openalex.org/W3146682383","https://openalex.org/W2317343189","https://openalex.org/W2497440076","https://openalex.org/W2470438933"],"abstract_inverted_index":{"Laser-light":[0],"(coherent-state)":[1],"modulation":[2,59],"is":[3,63,123],"sufficient":[4],"to":[5,39,65,148,160],"achieve":[6],"the":[7,46,49,54,61,106,114,119,133,137,150,169],"ultimate":[8],"(Holevo)":[9],"capacity":[10,47],"of":[11,48,78,102,153],"classical":[12,103],"communication":[13],"over":[14],"a":[15,23,66],"lossy":[16],"and":[17,85,99],"noisy":[18],"optical":[19,51,156],"channel,":[20],"but":[21,60],"requires":[22],"receiver":[24,62,116],"that":[25,73,113,117,147],"jointly":[26],"detects":[27],"long":[28],"modulated":[29],"codewords":[30],"with":[31,93],"highly":[32],"nonlinear":[33,89],"quantum":[34],"operations,":[35],"which":[36],"are":[37],"near-impossible":[38],"realize":[40],"using":[41],"current":[42],"technology.":[43],"We":[44],"analyze":[45],"lossy-noisy":[50],"channel":[52],"when":[53],"transmitter":[55],"uses":[56],"coherent":[57,155],"state":[58],"restricted":[64],"general":[67],"quantum-limited":[68],"Gaussian":[69,79,115],"receiver,":[70],"i.e.,":[71],"one":[72,158],"may":[74],"involve":[75],"arbitrary":[76],"combinations":[77],"operations":[80,167],"(passive":[81],"linear":[82],"optics:":[83],"beamsplitters":[84],"phase-shifters,":[86],"second":[87],"order":[88,165],"process":[90],"(squeezers),":[91],"along":[92],"homodyne":[94,125],"or":[95,129],"heterodyne":[96,127],"detection":[97],"measurements)":[98],"any":[100],"amount":[101],"feedforward":[104],"within":[105],"receiver.":[107,170],"Under":[108],"these":[109],"assumptions,":[110],"we":[111],"show":[112],"attains":[118],"maximum":[120],"mutual":[121],"information":[122],"either":[124],"detection,":[126,128],"time":[130],"sharing":[131],"between":[132],"two,":[134],"depending":[135],"upon":[136],"received":[138],"power":[139],"level.":[140],"In":[141],"other":[142],"words,":[143],"our":[144],"result":[145],"shows":[146],"exceed":[149],"theoretical":[151],"limit":[152],"conventional":[154],"communications,":[157],"has":[159],"incorporate":[161],"non-Gaussian":[162],"(i.e.":[163],"higher":[164],"nonlinear)":[166],"in":[168]},"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":2},{"year":2015,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
