Acoustic frequency atomic spin oscillator in the quantum regime

Research output: Contribution to journal › Journal article › Research › peer-review

Standard

Acoustic frequency atomic spin oscillator in the quantum regime. / Jia, Jun; Novikov, Valeriy; Brasil, Tulio Brito; Zeuthen, Emil; Müller, Jörg Helge; Polzik, Eugene S.

In: Nature Communications, Vol. 14, No. 1, 6396, 12.10.2023.

Research output: Contribution to journal › Journal article › Research › peer-review

Harvard

Jia, J, Novikov, V, Brasil, TB, Zeuthen, E, Müller, JH & Polzik, ES 2023, 'Acoustic frequency atomic spin oscillator in the quantum regime', Nature Communications, vol. 14, no. 1, 6396. https://doi.org/10.1038/s41467-023-42059-y

APA

Jia, J., Novikov, V., Brasil, T. B., Zeuthen, E., Müller, J. H., & Polzik, E. S. (2023). Acoustic frequency atomic spin oscillator in the quantum regime. Nature Communications, 14(1), [6396]. https://doi.org/10.1038/s41467-023-42059-y

Vancouver

Jia J, Novikov V, Brasil TB, Zeuthen E, Müller JH, Polzik ES. Acoustic frequency atomic spin oscillator in the quantum regime. Nature Communications. 2023 Oct 12;14(1). 6396. https://doi.org/10.1038/s41467-023-42059-y

Author

Jia, Jun ; Novikov, Valeriy ; Brasil, Tulio Brito ; Zeuthen, Emil ; Müller, Jörg Helge ; Polzik, Eugene S. / Acoustic frequency atomic spin oscillator in the quantum regime. In: Nature Communications. 2023 ; Vol. 14, No. 1.

Bibtex

@article{a13c069c0ec542c2b887fe2e72e2603e,
title = "Acoustic frequency atomic spin oscillator in the quantum regime",
abstract = "Quantum noise reduction and entanglement-enhanced sensing in the acoustic frequency range is an outstanding challenge relevant for a number of applications including magnetometry and broadband noise reduction in gravitational wave detectors. Here we experimentally demonstrate quantum behavior of a macroscopic atomic spin oscillator in the acoustic frequency range. Quantum back-action of the spin measurement, ponderomotive squeezing of light, and virtual spring softening are observed at oscillation frequencies down to the sub-kHz range. Quantum noise sources characteristic of spin oscillators operating in the near-DC frequency range are identified and means for their mitigation are presented.",
author = "Jun Jia and Valeriy Novikov and Brasil, {Tulio Brito} and Emil Zeuthen and M{\"u}ller, {J{\"o}rg Helge} and Polzik, {Eugene S}",
note = "{\textcopyright} 2023. Springer Nature Limited.",
year = "2023",
month = oct,
day = "12",
doi = "10.1038/s41467-023-42059-y",
language = "English",
volume = "14",
journal = "Nature Communications",
issn = "2041-1723",
publisher = "nature publishing group",
number = "1",

}

RIS

TY - JOUR

T1 - Acoustic frequency atomic spin oscillator in the quantum regime

AU - Jia, Jun

AU - Novikov, Valeriy

AU - Brasil, Tulio Brito

AU - Zeuthen, Emil

AU - Müller, Jörg Helge

AU - Polzik, Eugene S

N1 - © 2023. Springer Nature Limited.

PY - 2023/10/12

Y1 - 2023/10/12

N2 - Quantum noise reduction and entanglement-enhanced sensing in the acoustic frequency range is an outstanding challenge relevant for a number of applications including magnetometry and broadband noise reduction in gravitational wave detectors. Here we experimentally demonstrate quantum behavior of a macroscopic atomic spin oscillator in the acoustic frequency range. Quantum back-action of the spin measurement, ponderomotive squeezing of light, and virtual spring softening are observed at oscillation frequencies down to the sub-kHz range. Quantum noise sources characteristic of spin oscillators operating in the near-DC frequency range are identified and means for their mitigation are presented.

AB - Quantum noise reduction and entanglement-enhanced sensing in the acoustic frequency range is an outstanding challenge relevant for a number of applications including magnetometry and broadband noise reduction in gravitational wave detectors. Here we experimentally demonstrate quantum behavior of a macroscopic atomic spin oscillator in the acoustic frequency range. Quantum back-action of the spin measurement, ponderomotive squeezing of light, and virtual spring softening are observed at oscillation frequencies down to the sub-kHz range. Quantum noise sources characteristic of spin oscillators operating in the near-DC frequency range are identified and means for their mitigation are presented.

U2 - 10.1038/s41467-023-42059-y

DO - 10.1038/s41467-023-42059-y

M3 - Journal article

C2 - 37828042

VL - 14

JO - Nature Communications

JF - Nature Communications

SN - 2041-1723

IS - 1

M1 - 6396

ER -

ID: 370421118