{"id":"https://openalex.org/W7216349730","doi":"https://doi.org/10.1002/qute.70497","title":"Phase Sensitivity Optimization For a Hybrid Mach\u2010Zehnder Interferometer With Internal Parametric Amplifiers and One Input in the Vacuum State","display_name":"Phase Sensitivity Optimization For a Hybrid Mach\u2010Zehnder Interferometer With Internal Parametric Amplifiers and One Input in the Vacuum State","publication_year":2026,"publication_date":"2026-10-01","ids":{"openalex":"https://openalex.org/W7216349730","doi":"https://doi.org/10.1002/qute.70497"},"language":"en","primary_location":{"id":"doi:10.1002/qute.70497","doi":"https://doi.org/10.1002/qute.70497","is_oa":false,"landing_page_url":"https://doi.org/10.1002/qute.70497","pdf_url":null,"source":{"id":"https://openalex.org/S4210190593","display_name":"Advanced Quantum Technologies","issn_l":"2511-9044","issn":["2511-9044"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-1","norway-1","poland-20","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Advanced Quantum Technologies","raw_type":"journal-article"},"volume":null,"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/A5009364272","display_name":"Karunesh Kumar Mishra","orcid":"https://orcid.org/0009-0005-7170-2426","observed_orcids":["https://orcid.org/0009-0005-7170-2426"]},"institutions":[{"id":"https://openalex.org/I4210092312","display_name":"Horia Hulubei National Institute for R and D in Physics and Nuclear Engineering","ror":"https://ror.org/00d3pnh21","country_code":"RO","type":"facility","lineage":["https://openalex.org/I4210092312"]},{"id":"https://openalex.org/I4210142646","display_name":"Extreme Light Infrastructure - Nuclear Physics","ror":"https://ror.org/048m5jb39","country_code":"RO","type":"facility","lineage":["https://openalex.org/I4210142646"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Karunesh K. Mishra","raw_affiliation_strings":["Extreme Light Infrastructure \u2010 Nuclear Physics (ELI\u2010NP) \u2018Horia Hulubei\u2019 National R&amp;D Institute for Physics and Nuclear Engineering (IFIN\u2010HH) M\u0103gurele Ilfov Romania"],"raw_orcid":"https://orcid.org/0009-0005-7170-2426","affiliations":[{"raw_affiliation_string":"Extreme Light Infrastructure \u2010 Nuclear Physics (ELI\u2010NP) \u2018Horia Hulubei\u2019 National R&amp;D Institute for Physics and Nuclear Engineering (IFIN\u2010HH) M\u0103gurele Ilfov Romania","institution_ids":["https://openalex.org/I4210092312","https://openalex.org/I4210142646"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5051294374","display_name":"Stefan Ataman","orcid":"https://orcid.org/0000-0003-2423-578X","observed_orcids":["https://orcid.org/0000-0003-2423-578X"]},"institutions":[{"id":"https://openalex.org/I4210092312","display_name":"Horia Hulubei National Institute for R and D in Physics and Nuclear Engineering","ror":"https://ror.org/00d3pnh21","country_code":"RO","type":"facility","lineage":["https://openalex.org/I4210092312"]},{"id":"https://openalex.org/I4210142646","display_name":"Extreme Light Infrastructure - Nuclear Physics","ror":"https://ror.org/048m5jb39","country_code":"RO","type":"facility","lineage":["https://openalex.org/I4210142646"]}],"countries":["RO"],"is_corresponding":true,"raw_author_name":"Stefan Ataman","raw_affiliation_strings":["Extreme Light Infrastructure \u2010 Nuclear Physics (ELI\u2010NP) \u2018Horia Hulubei\u2019 National R&amp;D Institute for Physics and Nuclear Engineering (IFIN\u2010HH) M\u0103gurele Ilfov Romania"],"raw_orcid":"https://orcid.org/0000-0003-2423-578X","affiliations":[{"raw_affiliation_string":"Extreme Light Infrastructure \u2010 Nuclear Physics (ELI\u2010NP) \u2018Horia Hulubei\u2019 National R&amp;D Institute for Physics and Nuclear Engineering (IFIN\u2010HH) M\u0103gurele Ilfov Romania","institution_ids":["https://openalex.org/I4210092312","https://openalex.org/I4210142646"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5051294374"],"corresponding_institution_ids":["https://openalex.org/I4210092312","https://openalex.org/I4210142646"],"apc_list":{"value":4430,"currency":"USD","value_usd":4430},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.75650059,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"9","issue":"10","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10020","display_name":"Quantum Information and Cryptography","score":0.9976000189781189,"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":0.9976000189781189,"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":0.000699999975040555,"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/T10682","display_name":"Quantum Computing Algorithms and Architecture","score":0.00039999998989515007,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/parametric-amplifiers","display_name":"parametric amplifiers","score":0.9309999942779541},{"id":"https://openalex.org/keywords/quantum-fisher-information","display_name":"quantum Fisher information","score":0.8360000252723694},{"id":"https://openalex.org/keywords/unbalanced-interferometer","display_name":"unbalanced interferometer","score":0.7080000042915344},{"id":"https://openalex.org/keywords/su-1-1-interferometer","display_name":"SU(1,1) interferometer","score":0.9350000023841858},{"id":"https://openalex.org/keywords/optical-loss","display_name":"optical loss","score":0.6050000190734863},{"id":"https://openalex.org/keywords/quantum-metrology","display_name":"quantum metrology","score":0.9269999861717224}],"concepts":[{"id":"https://openalex.org/C166689943","wikidata":"https://www.wikidata.org/wiki/Q850283","display_name":"Interferometry","level":2,"score":0.8113999962806702},{"id":"https://openalex.org/C21200559","wikidata":"https://www.wikidata.org/wiki/Q7451068","display_name":"Sensitivity (control systems)","level":2,"score":0.7218999862670898},{"id":"https://openalex.org/C117251300","wikidata":"https://www.wikidata.org/wiki/Q1849855","display_name":"Parametric statistics","level":2,"score":0.6164000034332275},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.5350000262260437},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.5297999978065491},{"id":"https://openalex.org/C195766429","wikidata":"https://www.wikidata.org/wiki/Q394","display_name":"Metrology","level":2,"score":0.5060999989509583},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.5026999711990356},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.45159998536109924},{"id":"https://openalex.org/C99844830","wikidata":"https://www.wikidata.org/wiki/Q102441924","display_name":"Scaling","level":2,"score":0.44209998846054077},{"id":"https://openalex.org/C95013731","wikidata":"https://www.wikidata.org/wiki/Q7269071","display_name":"Quantum metrology","level":5,"score":0.4300999939441681},{"id":"https://openalex.org/C48103436","wikidata":"https://www.wikidata.org/wiki/Q599031","display_name":"State (computer science)","level":2,"score":0.3970000147819519},{"id":"https://openalex.org/C32802771","wikidata":"https://www.wikidata.org/wiki/Q2443617","display_name":"Port (circuit theory)","level":2,"score":0.37709999084472656},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.36390000581741333},{"id":"https://openalex.org/C70662872","wikidata":"https://www.wikidata.org/wiki/Q766202","display_name":"Vacuum state","level":2,"score":0.33709999918937683},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.31369999051094055},{"id":"https://openalex.org/C23576306","wikidata":"https://www.wikidata.org/wiki/Q17004698","display_name":"Astronomical interferometer","level":3,"score":0.304500013589859},{"id":"https://openalex.org/C8171440","wikidata":"https://www.wikidata.org/wiki/Q903414","display_name":"Steady state (chemistry)","level":2,"score":0.29750001430511475},{"id":"https://openalex.org/C112972136","wikidata":"https://www.wikidata.org/wiki/Q7595718","display_name":"Stability (learning theory)","level":2,"score":0.27959999442100525},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2721000015735626},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.2646999955177307},{"id":"https://openalex.org/C2987423054","wikidata":"https://www.wikidata.org/wiki/Q185553","display_name":"Relative phase","level":3,"score":0.262800008058548}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1002/qute.70497","doi":"https://doi.org/10.1002/qute.70497","is_oa":false,"landing_page_url":"https://doi.org/10.1002/qute.70497","pdf_url":null,"source":{"id":"https://openalex.org/S4210190593","display_name":"Advanced Quantum Technologies","issn_l":"2511-9044","issn":["2511-9044"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-1","norway-1","poland-20","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Advanced Quantum Technologies","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":70,"referenced_works":["https://openalex.org/W1597866600","https://openalex.org/W1875607807","https://openalex.org/W1964488950","https://openalex.org/W1974793957","https://openalex.org/W1984440113","https://openalex.org/W1987241993","https://openalex.org/W1993122650","https://openalex.org/W1997955400","https://openalex.org/W1998082120","https://openalex.org/W2007108908","https://openalex.org/W2008405757","https://openalex.org/W2009455324","https://openalex.org/W2009749324","https://openalex.org/W2022716887","https://openalex.org/W2022766087","https://openalex.org/W2023752763","https://openalex.org/W2033666272","https://openalex.org/W2052113609","https://openalex.org/W2060467386","https://openalex.org/W2076332305","https://openalex.org/W2079671637","https://openalex.org/W2085043948","https://openalex.org/W2093689636","https://openalex.org/W2095133000","https://openalex.org/W2225711548","https://openalex.org/W2272790570","https://openalex.org/W2319512290","https://openalex.org/W2325093831","https://openalex.org/W2331911229","https://openalex.org/W2520805323","https://openalex.org/W2539674518","https://openalex.org/W2556802748","https://openalex.org/W2619274714","https://openalex.org/W2761717783","https://openalex.org/W2781751259","https://openalex.org/W2897998228","https://openalex.org/W2899236520","https://openalex.org/W2903989318","https://openalex.org/W2972717472","https://openalex.org/W2992562683","https://openalex.org/W2993051973","https://openalex.org/W3006255067","https://openalex.org/W3023058586","https://openalex.org/W3037089521","https://openalex.org/W3040697636","https://openalex.org/W3050670367","https://openalex.org/W3092637582","https://openalex.org/W3100995161","https://openalex.org/W3112181271","https://openalex.org/W3134639025","https://openalex.org/W3157892791","https://openalex.org/W3211288283","https://openalex.org/W4206812031","https://openalex.org/W4210893077","https://openalex.org/W4214949922","https://openalex.org/W4247755943","https://openalex.org/W4249305988","https://openalex.org/W4285827883","https://openalex.org/W4293463332","https://openalex.org/W4320914907","https://openalex.org/W4360847955","https://openalex.org/W4362673249","https://openalex.org/W4382814348","https://openalex.org/W4385257721","https://openalex.org/W4388019583","https://openalex.org/W4388731082","https://openalex.org/W4399535228","https://openalex.org/W4401811229","https://openalex.org/W4409407808","https://openalex.org/W7127364487"],"related_works":["https://openalex.org/W7127364487","https://openalex.org/W4408723930","https://openalex.org/W4200224206","https://openalex.org/W2132585678","https://openalex.org/W3042633159","https://openalex.org/W3213153227","https://openalex.org/W4405702571","https://openalex.org/W4362577456","https://openalex.org/W4321650105","https://openalex.org/W2995437106"],"abstract_inverted_index":{"ABSTRACT":[0],"In":[1],"this":[2,62],"work,":[3],"we":[4,18,82],"address":[5,61,144],"the":[6,49,53,104,113,122,128,133,138,145,154,157],"problem":[7,64],"of":[8,22,36,86,116,147,156],"phase":[9,78,107],"sensitivity":[10,108],"optimization":[11,63],"for":[12,65],"a":[13,23,41,84,90],"hybrid":[14,158],"interferometer.":[15,159],"The":[16],"device":[17],"consider":[19,40],"is":[20,55],"composed":[21],"usual":[24,129],"Mach\u2013Zehnder":[25,130],"interferometer":[26,136],"(MZI),":[27],"however":[28],"with":[29,112],"parametric":[30],"amplifiers":[31],"(PA)":[32],"inserted":[33],"in":[34,48,93,110],"each":[35],"its":[37],"arms.":[38],"We":[39,60,101,119,142],"generic":[42],"pure":[43],"input":[44,87,140],"having":[45,69,137],"one":[46],"port":[47],"vacuum":[50],"state,":[51],"and":[52,96,106,131,150],"MZI":[54,124],"assumed":[56],"to":[57,75],"be":[58],"unbalanced.":[59],"both":[66,103,127,148],"detection":[67],"schemes":[68],"access":[70],"\u2013":[71,74],"or":[72],"not":[73],"an":[76],"external":[77,151],"reference.":[79],"As":[80],"applications,":[81],"discuss":[83,102],"number":[85,115],"states":[88],"showing":[89],"potential":[91],"interest":[92],"quantum":[94],"metrology":[95],"thoroughly":[97],"evaluate":[98],"their":[99],"performance.":[100],"QFI":[105],"scaling":[109],"respect":[111],"average":[114],"PA":[117],"photons.":[118],"show":[120],"that":[121],"PA\u2010enhanced":[123],"can":[125],"outperform":[126],"also":[132,143],"standard":[134],"SU(1,1)":[135],"same":[139],"resources.":[141],"effect":[146],"internal":[149],"losses":[152],"on":[153],"performance":[155]},"counts_by_year":[],"updated_date":"2026-10-26T11:51:55.731654","created_date":"2026-10-03T00:00:00"}
