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Calibrated quantum thermometry in cavity optomechanics. / Chowdhury, A.; Vezio, P.; Bonaldi, M.; Borrielli, A.; Marino, F.; Morana, B.; Pandraud, G.; Sarro, P. M.; Serra, E.; More Authors.

In: Quantum Science and Technology, Vol. 4, No. 2, 024007, 2019, p. 1-9.

Research output: Contribution to journalArticleScientificpeer-review

Harvard

Chowdhury, A, Vezio, P, Bonaldi, M, Borrielli, A, Marino, F, Morana, B, Pandraud, G, Sarro, PM, Serra, E & More Authors 2019, 'Calibrated quantum thermometry in cavity optomechanics' Quantum Science and Technology, vol. 4, no. 2, 024007, pp. 1-9. https://doi.org/10.1088/2058-9565/ab05f1

APA

Chowdhury, A., Vezio, P., Bonaldi, M., Borrielli, A., Marino, F., Morana, B., ... More Authors (2019). Calibrated quantum thermometry in cavity optomechanics. Quantum Science and Technology, 4(2), 1-9. [024007]. https://doi.org/10.1088/2058-9565/ab05f1

Vancouver

Chowdhury A, Vezio P, Bonaldi M, Borrielli A, Marino F, Morana B et al. Calibrated quantum thermometry in cavity optomechanics. Quantum Science and Technology. 2019;4(2):1-9. 024007. https://doi.org/10.1088/2058-9565/ab05f1

Author

Chowdhury, A. ; Vezio, P. ; Bonaldi, M. ; Borrielli, A. ; Marino, F. ; Morana, B. ; Pandraud, G. ; Sarro, P. M. ; Serra, E. ; More Authors. / Calibrated quantum thermometry in cavity optomechanics. In: Quantum Science and Technology. 2019 ; Vol. 4, No. 2. pp. 1-9.

BibTeX

@article{0cfa8cbcd84f40b593475ffb8a939fb5,
title = "Calibrated quantum thermometry in cavity optomechanics",
abstract = "Cavity optomechanics has achieved the major breakthrough of the preparation and observation of macroscopic mechanical oscillators in non-classical states. The development of reliable indicators of the oscillator properties in these conditions is important also for applications to quantum technologies. We compare two procedures to infer the oscillator occupation number, minimizing the necessity of system calibrations. The former starts from homodyne spectra, the latter is based on the measurement of the motional sideband asymmetry in heterodyne spectra. Moreover, we describe and discuss a method to control the cavity detuning, that is a crucial parameter for the accuracy of the latter, intrinsically superior procedure.",
keywords = "micro-oscillators, Optomechanics, quantum thermometry",
author = "A. Chowdhury and P. Vezio and M. Bonaldi and A. Borrielli and F. Marino and B. Morana and G. Pandraud and Sarro, {P. M.} and E. Serra and {More Authors}",
year = "2019",
doi = "10.1088/2058-9565/ab05f1",
language = "English",
volume = "4",
pages = "1--9",
journal = "Quantum Science and Technology",
issn = "2058-9565",
publisher = "The Institute of Physics Publishing",
number = "2",

}

RIS

TY - JOUR

T1 - Calibrated quantum thermometry in cavity optomechanics

AU - Chowdhury, A.

AU - Vezio, P.

AU - Bonaldi, M.

AU - Borrielli, A.

AU - Marino, F.

AU - Morana, B.

AU - Pandraud, G.

AU - Sarro, P. M.

AU - Serra, E.

AU - More Authors, null

PY - 2019

Y1 - 2019

N2 - Cavity optomechanics has achieved the major breakthrough of the preparation and observation of macroscopic mechanical oscillators in non-classical states. The development of reliable indicators of the oscillator properties in these conditions is important also for applications to quantum technologies. We compare two procedures to infer the oscillator occupation number, minimizing the necessity of system calibrations. The former starts from homodyne spectra, the latter is based on the measurement of the motional sideband asymmetry in heterodyne spectra. Moreover, we describe and discuss a method to control the cavity detuning, that is a crucial parameter for the accuracy of the latter, intrinsically superior procedure.

AB - Cavity optomechanics has achieved the major breakthrough of the preparation and observation of macroscopic mechanical oscillators in non-classical states. The development of reliable indicators of the oscillator properties in these conditions is important also for applications to quantum technologies. We compare two procedures to infer the oscillator occupation number, minimizing the necessity of system calibrations. The former starts from homodyne spectra, the latter is based on the measurement of the motional sideband asymmetry in heterodyne spectra. Moreover, we describe and discuss a method to control the cavity detuning, that is a crucial parameter for the accuracy of the latter, intrinsically superior procedure.

KW - micro-oscillators

KW - Optomechanics

KW - quantum thermometry

UR - http://www.scopus.com/inward/record.url?scp=85070536948&partnerID=8YFLogxK

U2 - 10.1088/2058-9565/ab05f1

DO - 10.1088/2058-9565/ab05f1

M3 - Article

VL - 4

SP - 1

EP - 9

JO - Quantum Science and Technology

T2 - Quantum Science and Technology

JF - Quantum Science and Technology

SN - 2058-9565

IS - 2

M1 - 024007

ER -

ID: 56122170