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Quantum interpolation for high-resolution sensing

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dc.contributor.author Ajoy, Ashok
dc.contributor.author Liu, Yixiang
dc.contributor.author Saha, Kasturi
dc.contributor.author Marseglia, Luca
dc.contributor.author Jaskula, Jean-Christophe
dc.contributor.author Bissbort, Ulf
dc.contributor.author Cappellaro, Paola
dc.date.accessioned 2017-09-13T20:20:56Z
dc.date.available 2017-09-13T20:20:56Z
dc.date.issued 2017-02
dc.date.submitted 2016-07
dc.identifier.issn 0027-8424
dc.identifier.issn 1091-6490
dc.identifier.uri http://hdl.handle.net/1721.1/111204
dc.description.abstract Recent advances in engineering and control of nanoscale quantum sensors have opened new paradigms in precision metrology. Unfortunately, hardware restrictions often limit the sensor performance. In nanoscale magnetic resonance probes, for instance, finite sampling times greatly limit the achievable sensitivity and spectral resolution. Here we introduce a technique for coherent quantum interpolation that can overcome these problems. Using a quantum sensor associated with the nitrogen vacancy center in diamond, we experimentally demonstrate that quantum interpolation can achieve spectroscopy of classical magnetic fields and individual quantum spins with orders of magnitude finer frequency resolution than conventionally possible. Not only is quantum interpolation an enabling technique to extract structural and chemical information from single biomolecules, but it can be directly applied to other quantum systems for superresolution quantum spectroscopy. en_US
dc.description.sponsorship United States. Army Research Office (Grant W911NF-11-1-0400) en_US
dc.description.sponsorship United States. Army Research Office (Grant W911NF-15-1-0548) en_US
dc.description.sponsorship National Science Foundation (U.S.). Center for Ultracold Atoms (Grant PHY0551153) en_US
dc.language.iso en_US
dc.publisher National Academy of Sciences (U.S.) en_US
dc.relation.isversionof http://dx.doi.org/10.1073/pnas.1610835114 en_US
dc.rights Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. en_US
dc.source PNAS en_US
dc.title Quantum interpolation for high-resolution sensing en_US
dc.type Article en_US
dc.identifier.citation Ajoy, Ashok et al. “Quantum Interpolation for High-Resolution Sensing.” Proceedings of the National Academy of Sciences 114, 9 (February 2017): 2149–2153 © 2017 National Academy of Sciences en_US
dc.contributor.department Massachusetts Institute of Technology. Department of Nuclear Science and Engineering en_US
dc.contributor.department Massachusetts Institute of Technology. Research Laboratory of Electronics en_US
dc.contributor.mitauthor Ajoy, Ashok
dc.contributor.mitauthor Liu, Yixiang
dc.contributor.mitauthor Saha, Kasturi
dc.contributor.mitauthor Marseglia, Luca
dc.contributor.mitauthor Jaskula, Jean-Christophe
dc.contributor.mitauthor Bissbort, Ulf
dc.contributor.mitauthor Cappellaro, Paola
dc.relation.journal Proceedings of the National Academy of Sciences en_US
dc.identifier.mitlicense PUBLISHER_POLICY en_US
dc.eprint.version Final published version en_US
dc.type.uri http://purl.org/eprint/type/JournalArticle en_US
eprint.status http://purl.org/eprint/status/PeerReviewed en_US
dspace.orderedauthors Ajoy, Ashok; Liu, Yi-Xiang; Saha, Kasturi; Marseglia, Luca; Jaskula, Jean-Christophe; Bissbort, Ulf; Cappellaro, Paola en_US
dspace.embargo.terms N en_US
dc.identifier.orcid https://orcid.org/0000-0003-0544-5263
dc.identifier.orcid https://orcid.org/0000-0001-7798-1028
dc.identifier.orcid https://orcid.org/0000-0002-5387-3388
dc.identifier.orcid https://orcid.org/0000-0002-0904-6553
dc.identifier.orcid https://orcid.org/0000-0002-3379-229X
dc.identifier.orcid https://orcid.org/0000-0003-3207-594X


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