Theory of phase-mixing amplification in an optomechanical system

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dc.contributor Aalto-yliopisto fi
dc.contributor Aalto University en
dc.contributor.author Ockeloen-Korppi, Caspar
dc.contributor.author Heikkilä, Tero
dc.contributor.author Sillanpää, Mika
dc.contributor.author Massel, Francesco
dc.date.accessioned 2018-08-21T13:44:16Z
dc.date.available 2018-08-21T13:44:16Z
dc.date.issued 2017
dc.identifier.citation Ockeloen-Korppi , C , Heikkilä , T , Sillanpää , M & Massel , F 2017 , ' Theory of phase-mixing amplification in an optomechanical system ' Quantum Science and Technology , vol 2 , no. 3 , 035002 , pp. 1-14 . DOI: 10.1088/2058-9565/aa78e3 en
dc.identifier.issn 2058-9565
dc.identifier.other PURE UUID: 492cfd8e-6044-4951-8b78-081a3c0c52cf
dc.identifier.other PURE ITEMURL: https://research.aalto.fi/en/publications/theory-of-phasemixing-amplification-in-an-optomechanical-system(492cfd8e-6044-4951-8b78-081a3c0c52cf).html
dc.identifier.other PURE LINK: https://arxiv.org/abs/1610.07579
dc.identifier.other PURE FILEURL: https://research.aalto.fi/files/30443330/phasemixingamplifier28112016FMv2.pdf
dc.identifier.uri https://aaltodoc.aalto.fi/handle/123456789/33488
dc.description | openaire: EC/H2020/732894/EU//HOT
dc.description.abstract The investigation of the ultimate limits imposed by quantum mechanics on amplification represents an important topic both on a fundamental level and from the perspective of potential applications. We discuss here a novel regime for bosonic linear amplifiers—beside phase-insensitive and phase-sensitive amplification—which we term here phase-mixing amplification. Furthermore, we show that phase-mixing amplification can be realised in a cavity optomechanical setup, constituted by a mechanical resonator which is dispersively coupled to an optomechanical cavity asymmetrically driven around both mechanical sidebands. While, in general, this amplifier is phase-mixing, for a suitable choice of parameters, the amplifier proposed here operates as a phase-sensitive amplifier. We show that both configurations allow amplification with an added noise below the quantum limit of (phase-insensitive) amplification in a parameter range compatible with current experiments in microwave circuit optomechanics. In particular, we show that introducing phase-mixing amplification typically allows for a significant reduction of the added noise. en
dc.format.extent 1-14
dc.format.mimetype application/pdf
dc.language.iso en en
dc.relation info:eu-repo/grantAgreement/EC/H2020/732894/EU//HOT
dc.relation.ispartofseries Quantum Science and Technology en
dc.relation.ispartofseries Volume 2, issue 3 en
dc.rights openAccess en
dc.subject.other 114 Physical sciences en
dc.title Theory of phase-mixing amplification in an optomechanical system en
dc.type A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä fi
dc.description.version Peer reviewed en
dc.contributor.department Department of Applied Physics
dc.contributor.department University of Jyväskylä
dc.subject.keyword optomechanics
dc.subject.keyword quantum amplifier
dc.subject.keyword quantum noise
dc.subject.keyword 114 Physical sciences
dc.identifier.urn URN:NBN:fi:aalto-201808214621
dc.identifier.doi 10.1088/2058-9565/aa78e3


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