{"id":"https://openalex.org/W1999528024","doi":"https://doi.org/10.1103/physrevb.83.134501","title":"Dispersive magnetometry with a quantum limited SQUID parametric amplifier","display_name":"Dispersive magnetometry with a quantum limited SQUID parametric amplifier","publication_year":2011,"publication_date":"2011-04-04","ids":{"openalex":"https://openalex.org/W1999528024","doi":"https://doi.org/10.1103/physrevb.83.134501","mag":"1999528024"},"language":"en","primary_location":{"id":"doi:10.1103/physrevb.83.134501","doi":"https://doi.org/10.1103/physrevb.83.134501","is_oa":false,"landing_page_url":"https://doi.org/10.1103/physrevb.83.134501","pdf_url":null,"source":{"id":"https://openalex.org/S6791298","display_name":"Physical Review B","issn_l":"1098-0121","issn":["1098-0121","1538-4489","1550-235X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","vabb-shw"],"host_organization":"https://openalex.org/P4310320261","host_organization_name":"American Physical Society","host_organization_lineage":["https://openalex.org/P4310320261"],"host_organization_lineage_names":["American Physical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Physical Review B","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1003.2466","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5084674673","display_name":"Michael Hatridge","orcid":"https://orcid.org/0000-0002-0848-7867","observed_orcids":["https://orcid.org/0000-0002-0848-7867"]},"institutions":[{"id":"https://openalex.org/I148283060","display_name":"Lawrence Berkeley National Laboratory","ror":"https://ror.org/02jbv0t02","country_code":"US","type":"facility","lineage":["https://openalex.org/I1330989302","https://openalex.org/I148283060","https://openalex.org/I39565521"]},{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"M. Hatridge","raw_affiliation_strings":["Department of Physics, University of California, Berkeley, California 94720, USA and Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics, University of California, Berkeley, California 94720, USA and Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA","institution_ids":["https://openalex.org/I148283060","https://openalex.org/I95457486"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012928131","display_name":"Rajamani Vijay","orcid":"https://orcid.org/0000-0001-5629-3736","observed_orcids":["https://orcid.org/0000-0001-5629-3736"]},"institutions":[{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"R. Vijay","raw_affiliation_strings":["Quantum Nanoelectronics Laboratory, Department of Physics, University of California, Berkeley, California 94720, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Quantum Nanoelectronics Laboratory, Department of Physics, University of California, Berkeley, California 94720, USA","institution_ids":["https://openalex.org/I95457486"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088567144","display_name":"D. H. Slichter","orcid":"https://orcid.org/0000-0002-1228-0631","observed_orcids":["https://orcid.org/0000-0002-1228-0631"]},"institutions":[{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"D. H. Slichter","raw_affiliation_strings":["Quantum Nanoelectronics Laboratory, Department of Physics, University of California, Berkeley, California 94720, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Quantum Nanoelectronics Laboratory, Department of Physics, University of California, Berkeley, California 94720, USA","institution_ids":["https://openalex.org/I95457486"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010797318","display_name":"John L. Clarke","orcid":"https://orcid.org/0000-0001-6402-7841","observed_orcids":["https://orcid.org/0000-0001-6402-7841"]},"institutions":[{"id":"https://openalex.org/I148283060","display_name":"Lawrence Berkeley National Laboratory","ror":"https://ror.org/02jbv0t02","country_code":"US","type":"facility","lineage":["https://openalex.org/I1330989302","https://openalex.org/I148283060","https://openalex.org/I39565521"]},{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"John Clarke","raw_affiliation_strings":["Department of Physics, University of California, Berkeley, California 94720, USA and Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics, University of California, Berkeley, California 94720, USA and Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA","institution_ids":["https://openalex.org/I148283060","https://openalex.org/I95457486"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5000947887","display_name":"Irfan A. Siddiqi","orcid":"https://orcid.org/0000-0003-2200-1090","observed_orcids":["https://orcid.org/0000-0003-2200-1090"]},"institutions":[{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"I. Siddiqi","raw_affiliation_strings":["Quantum Nanoelectronics Laboratory, Department of Physics, University of California, Berkeley, California 94720, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Quantum Nanoelectronics Laboratory, Department of Physics, University of California, Berkeley, California 94720, USA","institution_ids":["https://openalex.org/I95457486"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2675,"currency":"USD","value_usd":2675},"apc_paid":null,"fwci":19.4117,"has_fulltext":false,"cited_by_count":266,"citation_normalized_percentile":{"value":0.99484684,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"83","issue":"13","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":0.836899995803833,"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":0.836899995803833,"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/T11449","display_name":"Mechanical and Optical Resonators","score":0.062300000339746475,"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/T11803","display_name":"Superconducting and THz Device Technology","score":0.048500001430511475,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"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-limited-amplification","display_name":"quantum-limited amplification","score":0.7039999961853027},{"id":"https://openalex.org/keywords/phase-sensitive-amplification","display_name":"phase-sensitive amplification","score":0.6259999871253967},{"id":"https://openalex.org/keywords/nanomagnets","display_name":"nanomagnets","score":0.7390000224113464},{"id":"https://openalex.org/keywords/flux-sensitivity","display_name":"flux sensitivity","score":0.5460000038146973},{"id":"https://openalex.org/keywords/back-action","display_name":"back-action","score":0.5720000267028809}],"concepts":[{"id":"https://openalex.org/C2777743550","wikidata":"https://www.wikidata.org/wiki/Q81900","display_name":"Squid","level":2,"score":0.8350100517272949},{"id":"https://openalex.org/C153946474","wikidata":"https://www.wikidata.org/wiki/Q333921","display_name":"Magnetometer","level":3,"score":0.8214945793151855},{"id":"https://openalex.org/C111861475","wikidata":"https://www.wikidata.org/wiki/Q17105405","display_name":"Quantum amplifier","level":5,"score":0.6189331412315369},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.5395883917808533},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.5148343443870544},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.4989891052246094},{"id":"https://openalex.org/C117251300","wikidata":"https://www.wikidata.org/wiki/Q1849855","display_name":"Parametric statistics","level":2,"score":0.4897024929523468},{"id":"https://openalex.org/C26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","level":1,"score":0.3713895380496979},{"id":"https://openalex.org/C46141821","wikidata":"https://www.wikidata.org/wiki/Q209402","display_name":"Nuclear magnetic resonance","level":1,"score":0.3254908323287964},{"id":"https://openalex.org/C115260700","wikidata":"https://www.wikidata.org/wiki/Q11408","display_name":"Magnetic field","level":2,"score":0.24559903144836426},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.20548829436302185},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.20069441199302673},{"id":"https://openalex.org/C203087015","wikidata":"https://www.wikidata.org/wiki/Q378201","display_name":"Qubit","level":3,"score":0.09087476134300232},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.08192482590675354},{"id":"https://openalex.org/C51003876","wikidata":"https://www.wikidata.org/wiki/Q1536431","display_name":"Quantum error correction","level":4,"score":0.07772290706634521},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1103/physrevb.83.134501","doi":"https://doi.org/10.1103/physrevb.83.134501","is_oa":false,"landing_page_url":"https://doi.org/10.1103/physrevb.83.134501","pdf_url":null,"source":{"id":"https://openalex.org/S6791298","display_name":"Physical Review B","issn_l":"1098-0121","issn":["1098-0121","1538-4489","1550-235X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","vabb-shw"],"host_organization":"https://openalex.org/P4310320261","host_organization_name":"American Physical Society","host_organization_lineage":["https://openalex.org/P4310320261"],"host_organization_lineage_names":["American Physical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Physical Review B","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:1003.2466","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/1003.2466","pdf_url":"https://arxiv.org/pdf/1003.2466","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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"pmh:oai:osti.gov:1100176","doi":null,"is_oa":false,"landing_page_url":"https://www.osti.gov/biblio/1100176","pdf_url":null,"source":{"id":"https://openalex.org/S4306402487","display_name":"OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I139351228","host_organization_name":"Office of Scientific and Technical Information","host_organization_lineage":["https://openalex.org/I139351228"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},{"id":"doi:10.48550/arxiv.1003.2466","doi":"https://doi.org/10.48550/arxiv.1003.2466","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.1003.2466","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":null,"raw_source_name":null,"raw_type":"article-journal"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:1003.2466","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/1003.2466","pdf_url":"https://arxiv.org/pdf/1003.2466","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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"sustainable_development_goals_aurora":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.7300000190734863}],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320306084","display_name":"U.S. Department of Energy","ror":"https://ror.org/01bj3aw27"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W1486520181","https://openalex.org/W1578618788","https://openalex.org/W1823409394","https://openalex.org/W1964902435","https://openalex.org/W1967827858","https://openalex.org/W1970156607","https://openalex.org/W1980976045","https://openalex.org/W1985380595","https://openalex.org/W1987053613","https://openalex.org/W1995176940","https://openalex.org/W2004693718","https://openalex.org/W2004815060","https://openalex.org/W2005604591","https://openalex.org/W2006516101","https://openalex.org/W2027768321","https://openalex.org/W2028999170","https://openalex.org/W2029500834","https://openalex.org/W2034956642","https://openalex.org/W2036411255","https://openalex.org/W2040020579","https://openalex.org/W2042974249","https://openalex.org/W2051424967","https://openalex.org/W2053140085","https://openalex.org/W2065840304","https://openalex.org/W2088661882","https://openalex.org/W2096520427","https://openalex.org/W2108183232","https://openalex.org/W2112702023","https://openalex.org/W2137450475","https://openalex.org/W2140099689","https://openalex.org/W2170839177","https://openalex.org/W2950294826","https://openalex.org/W3036121280","https://openalex.org/W4250451065"],"related_works":["https://openalex.org/W2899084033","https://openalex.org/W2074940407","https://openalex.org/W2055382244","https://openalex.org/W2013271122","https://openalex.org/W2048184733","https://openalex.org/W2012743132","https://openalex.org/W2078162990","https://openalex.org/W2011553009","https://openalex.org/W2087963617","https://openalex.org/W2010469904"],"abstract_inverted_index":{"There":[0],"is":[1],"currently":[2],"fundamental":[3],"and":[4,9,41,136,148],"technological":[5],"interest":[6],"in":[7,14,58,84,100,157],"measuring":[8],"manipulating":[10],"nanoscale":[11],"magnets,":[12],"particularly":[13],"the":[15,21,75,81,94,97,115,121,124],"quantum":[16,54,101],"coherent":[17],"regime.":[18],"To":[19],"observe":[20],"dynamics":[22],"of":[23,50,74,96,107,117,133,139,145,151],"such":[24],"systems":[25],"one":[26],"requires":[27],"a":[28,46,51,71,85,143,149],"magnetometer":[29,48],"with":[30,60,160],"not":[31],"only":[32],"exceptional":[33],"sensitivity":[34,113],"but":[35],"also":[36],"high":[37],"gain,":[38],"wide":[39],"bandwidth,":[40],"low":[42],"backaction.":[43],"We":[44],"demonstrate":[45],"dispersive":[47],"consisting":[49],"two-junction":[52],"superconducting":[53],"interference":[55],"device":[56,125],"(SQUID)":[57],"parallel":[59],"an":[61,129],"integrated,":[62],"lumped-element":[63],"capacitor.":[64],"Input":[65],"flux":[66,112,131],"signals":[67],"are":[68,156],"encoded":[69],"as":[70],"phase":[72,103],"modulation":[73],"microwave":[76],"drive":[77,92,122],"tone":[78],"applied":[79],"to":[80,142],"magnetometer,":[82],"resulting":[83],"single":[86],"quadrature":[87],"voltage":[88],"signal.":[89],"For":[90],"strong":[91],"power,":[93],"nonlinearity":[95],"resonator":[98],"results":[99,155],"limited,":[102],"sensitive":[104],"parametric":[105],"amplification":[106],"this":[108],"signal,":[109],"which":[110],"improves":[111],"at":[114],"expense":[116],"bandwidth.":[118],"Depending":[119],"on":[120],"parameters,":[123],"performance":[126],"ranges":[127],"from":[128],"effective":[130],"noise":[132,144],"0.29":[134],"$\\ensuremath{\\mu}{\\ensuremath{\\Phi}}_{0}$Hz${}^{\\ensuremath{-}1/2}$":[135,147],"20":[137],"MHz":[138],"signal":[140],"bandwidth":[141,150],"0.14":[146],"0.6":[152],"MHz.":[153],"These":[154],"excellent":[158],"agreement":[159],"our":[161],"theoretical":[162],"model.":[163]},"counts_by_year":[{"year":2026,"cited_by_count":7},{"year":2025,"cited_by_count":10},{"year":2024,"cited_by_count":9},{"year":2023,"cited_by_count":9},{"year":2022,"cited_by_count":14},{"year":2021,"cited_by_count":21},{"year":2020,"cited_by_count":20},{"year":2019,"cited_by_count":17},{"year":2018,"cited_by_count":17},{"year":2017,"cited_by_count":28},{"year":2016,"cited_by_count":21},{"year":2015,"cited_by_count":26},{"year":2014,"cited_by_count":25},{"year":2013,"cited_by_count":16},{"year":2012,"cited_by_count":14}],"updated_date":"2026-10-16T09:59:22.235173","created_date":"2016-06-24T00:00:00"}
