Noiseless Quantum Measurement and Squeezing of Microwave Fields Utilizing Mechanical Vibrations

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Noiseless Quantum Measurement and Squeezing of Microwave Fields Utilizing Mechanical Vibrations. / Ockeloen-Korppi, Caspar; Damskägg, Erno; Pirkkalainen, Juha-Matti; Heikkilä, Tero; Massel, Francesco; Sillanpää, Mika.

julkaisussa: Physical Review Letters, Vuosikerta 118, Nro 10, 103601, 06.03.2017, s. 1-5.

Tutkimustuotos: Lehtiartikkelivertaisarvioitu

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Ockeloen-Korppi, C, Damskägg, E, Pirkkalainen, J-M, Heikkilä, T, Massel, F & Sillanpää, M 2017, 'Noiseless Quantum Measurement and Squeezing of Microwave Fields Utilizing Mechanical Vibrations', Physical Review Letters, Vuosikerta. 118, Nro 10, 103601, Sivut 1-5. https://doi.org/10.1103/PhysRevLett.118.103601

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Author

Ockeloen-Korppi, Caspar ; Damskägg, Erno ; Pirkkalainen, Juha-Matti ; Heikkilä, Tero ; Massel, Francesco ; Sillanpää, Mika. / Noiseless Quantum Measurement and Squeezing of Microwave Fields Utilizing Mechanical Vibrations. Julkaisussa: Physical Review Letters. 2017 ; Vuosikerta 118, Nro 10. Sivut 1-5.

Bibtex - Lataa

@article{e8a7df2904e44f81b2dc2647ef7d3883,
title = "Noiseless Quantum Measurement and Squeezing of Microwave Fields Utilizing Mechanical Vibrations",
abstract = "A process which strongly amplifies both quadrature amplitudes of an oscillatory signal necessarily adds noise. Alternatively, if the information in one quadrature is lost in phase-sensitive amplification, it is possible to completely reconstruct the other quadrature. Here we demonstrate such a nearly perfect phase-sensitive measurement using a cavity optomechanical scheme, characterized by an extremely small noise less than 0.2 quanta. The device also strongly squeezes microwave radiation by 8 dB below vacuum. A source of bright squeezed microwaves opens up applications in manipulations of quantum systems, and noiseless amplification can be used even at modest cryogenic temperatures.",
author = "Caspar Ockeloen-Korppi and Erno Damsk{\"a}gg and Juha-Matti Pirkkalainen and Tero Heikkil{\"a} and Francesco Massel and Mika Sillanp{\"a}{\"a}",
note = "| openaire: EC/H2020/732894/EU//HOT",
year = "2017",
month = "3",
day = "6",
doi = "10.1103/PhysRevLett.118.103601",
language = "English",
volume = "118",
pages = "1--5",
journal = "Physical Review Letters",
issn = "0031-9007",
publisher = "American Physical Society",
number = "10",

}

RIS - Lataa

TY - JOUR

T1 - Noiseless Quantum Measurement and Squeezing of Microwave Fields Utilizing Mechanical Vibrations

AU - Ockeloen-Korppi, Caspar

AU - Damskägg, Erno

AU - Pirkkalainen, Juha-Matti

AU - Heikkilä, Tero

AU - Massel, Francesco

AU - Sillanpää, Mika

N1 - | openaire: EC/H2020/732894/EU//HOT

PY - 2017/3/6

Y1 - 2017/3/6

N2 - A process which strongly amplifies both quadrature amplitudes of an oscillatory signal necessarily adds noise. Alternatively, if the information in one quadrature is lost in phase-sensitive amplification, it is possible to completely reconstruct the other quadrature. Here we demonstrate such a nearly perfect phase-sensitive measurement using a cavity optomechanical scheme, characterized by an extremely small noise less than 0.2 quanta. The device also strongly squeezes microwave radiation by 8 dB below vacuum. A source of bright squeezed microwaves opens up applications in manipulations of quantum systems, and noiseless amplification can be used even at modest cryogenic temperatures.

AB - A process which strongly amplifies both quadrature amplitudes of an oscillatory signal necessarily adds noise. Alternatively, if the information in one quadrature is lost in phase-sensitive amplification, it is possible to completely reconstruct the other quadrature. Here we demonstrate such a nearly perfect phase-sensitive measurement using a cavity optomechanical scheme, characterized by an extremely small noise less than 0.2 quanta. The device also strongly squeezes microwave radiation by 8 dB below vacuum. A source of bright squeezed microwaves opens up applications in manipulations of quantum systems, and noiseless amplification can be used even at modest cryogenic temperatures.

UR - http://www.scopus.com/inward/record.url?scp=85015076835&partnerID=8YFLogxK

U2 - 10.1103/PhysRevLett.118.103601

DO - 10.1103/PhysRevLett.118.103601

M3 - Article

VL - 118

SP - 1

EP - 5

JO - Physical Review Letters

JF - Physical Review Letters

SN - 0031-9007

IS - 10

M1 - 103601

ER -

ID: 11411547