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Noise-oriented quantum optical gyrometry. / Krasionov, I. I.; Il'Ichev, L. V.

In: Quantum Electronics, Vol. 52, No. 2, 02.2022, p. 127-129.

Research output: Contribution to journal › Article › peer-review

Harvard

Krasionov, II & Il'Ichev, LV 2022, 'Noise-oriented quantum optical gyrometry', Quantum Electronics, vol. 52, no. 2, pp. 127-129. https://doi.org/10.1070/QEL17979

APA

Krasionov, I. I., & Il'Ichev, L. V. (2022). Noise-oriented quantum optical gyrometry. Quantum Electronics, 52(2), 127-129. https://doi.org/10.1070/QEL17979

Vancouver

Krasionov II, Il'Ichev LV. Noise-oriented quantum optical gyrometry. Quantum Electronics. 2022 Feb;52(2):127-129. doi: 10.1070/QEL17979

Author

Krasionov, I. I. ; Il'Ichev, L. V. / Noise-oriented quantum optical gyrometry. In: Quantum Electronics. 2022 ; Vol. 52, No. 2. pp. 127-129.

BibTeX

@article{9c4f337dbd84472e8a037140ac1e9564,
title = "Noise-oriented quantum optical gyrometry",
abstract = "By the example of an optical gyroscope scheme, a new method for improving the accuracy of phase measurements is considered. In the rotation-recording Mach - Zehnder interferometer, a two-mode squeezed vacuum is used as an input state. This does not allow realising the traditional scheme, since the average value of the difference signal at the output is always zero. However, it is shown that information about the magnitude of the rotation angular velocity of the instrument reference frame is contained in the noise level of the difference signal. The possibility of reaching the Heisenberg limit of the measurement accuracy is demonstrated. ",
keywords = "Mach - Zehnder interferometer, measurement accuracy, optical gyroscope, two-mode squeezed vacuum",
author = "Krasionov, {I. I.} and Il'Ichev, {L. V.}",
note = "Funding Information: The work was carried out within the framework of the State Assignment (Project AAAA-A17- 117052210003-4, internal FASO number 0319-2016-0002) at the Institute of Automation and Electrometry of the Siberian Branch of the Russian Academy of Sciences. The participation of L.V.I. was supported by the Russian Science Foundation (Grant No. 20-12-00081). Publisher Copyright: {\textcopyright} 2022 Kvantovaya Elektronika and IOP Publishing Limited.",
year = "2022",
month = feb,
doi = "10.1070/QEL17979",
language = "English",
volume = "52",
pages = "127--129",
journal = "Quantum Electronics",
issn = "1063-7818",
publisher = "Turpion Ltd.",
number = "2",

}

RIS

TY - JOUR

T1 - Noise-oriented quantum optical gyrometry

AU - Krasionov, I. I.

AU - Il'Ichev, L. V.

N1 - Funding Information: The work was carried out within the framework of the State Assignment (Project AAAA-A17- 117052210003-4, internal FASO number 0319-2016-0002) at the Institute of Automation and Electrometry of the Siberian Branch of the Russian Academy of Sciences. The participation of L.V.I. was supported by the Russian Science Foundation (Grant No. 20-12-00081). Publisher Copyright: © 2022 Kvantovaya Elektronika and IOP Publishing Limited.

PY - 2022/2

Y1 - 2022/2

N2 - By the example of an optical gyroscope scheme, a new method for improving the accuracy of phase measurements is considered. In the rotation-recording Mach - Zehnder interferometer, a two-mode squeezed vacuum is used as an input state. This does not allow realising the traditional scheme, since the average value of the difference signal at the output is always zero. However, it is shown that information about the magnitude of the rotation angular velocity of the instrument reference frame is contained in the noise level of the difference signal. The possibility of reaching the Heisenberg limit of the measurement accuracy is demonstrated.

AB - By the example of an optical gyroscope scheme, a new method for improving the accuracy of phase measurements is considered. In the rotation-recording Mach - Zehnder interferometer, a two-mode squeezed vacuum is used as an input state. This does not allow realising the traditional scheme, since the average value of the difference signal at the output is always zero. However, it is shown that information about the magnitude of the rotation angular velocity of the instrument reference frame is contained in the noise level of the difference signal. The possibility of reaching the Heisenberg limit of the measurement accuracy is demonstrated.

KW - Mach - Zehnder interferometer

KW - measurement accuracy

KW - optical gyroscope

KW - two-mode squeezed vacuum

UR - http://www.scopus.com/inward/record.url?scp=85125694547&partnerID=8YFLogxK

U2 - 10.1070/QEL17979

DO - 10.1070/QEL17979

M3 - Article

AN - SCOPUS:85125694547

VL - 52

SP - 127

EP - 129

JO - Quantum Electronics

JF - Quantum Electronics

SN - 1063-7818

IS - 2

ER -

ID: 35637244