Standard

Frequency shift caused by the line-shape asymmetry of the resonance of coherent population trapping. / Yudin, V. I.; Basalaev, M. Yu; Taichenachev, A. V. et al.

In: Physical Review A, Vol. 108, No. 1, 013103, 07.2023.

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

Harvard

Yudin, VI, Basalaev, MY, Taichenachev, AV, Prudnikov, ON, Radnatarov, DA, Kobtsev, SM, Ignatovich, SM & Skvortsov, MN 2023, 'Frequency shift caused by the line-shape asymmetry of the resonance of coherent population trapping', Physical Review A, vol. 108, no. 1, 013103. https://doi.org/10.1103/PhysRevA.108.013103

APA

Yudin, V. I., Basalaev, M. Y., Taichenachev, A. V., Prudnikov, O. N., Radnatarov, D. A., Kobtsev, S. M., Ignatovich, S. M., & Skvortsov, M. N. (2023). Frequency shift caused by the line-shape asymmetry of the resonance of coherent population trapping. Physical Review A, 108(1), [013103]. https://doi.org/10.1103/PhysRevA.108.013103

Vancouver

Yudin VI, Basalaev MY, Taichenachev AV, Prudnikov ON, Radnatarov DA, Kobtsev SM et al. Frequency shift caused by the line-shape asymmetry of the resonance of coherent population trapping. Physical Review A. 2023 Jul;108(1):013103. doi: 10.1103/PhysRevA.108.013103

Author

Yudin, V. I. ; Basalaev, M. Yu ; Taichenachev, A. V. et al. / Frequency shift caused by the line-shape asymmetry of the resonance of coherent population trapping. In: Physical Review A. 2023 ; Vol. 108, No. 1.

BibTeX

@article{ee1fa68f84504130870777eb349406ad,
title = "Frequency shift caused by the line-shape asymmetry of the resonance of coherent population trapping",
abstract = "We theoretically study the frequency shift in atomic clocks caused by the line-shape asymmetry of coherent population trapping (CPT) resonance in a bichromatic laser field. This asymmetry arises due to the inequality of the resonant spectral components and nonzero one-photon detuning. The line-shape-asymmetry-induced shift depends on the intensity of the resonant fields, which leads to a degradation in long-term stability due to fluctuations of the laser field parameters. A frequency stabilization based on the harmonic modulation of two-photon detuning is considered. It is shown that the use of a high-frequency modulation (compared to the CPT resonance width, i.e., the Pound-Drever-Hall regime) makes it possible to significantly suppress this shift (by one to two orders of magnitude).",
author = "Yudin, {V. I.} and Basalaev, {M. Yu} and Taichenachev, {A. V.} and Prudnikov, {O. N.} and Radnatarov, {D. A.} and Kobtsev, {S. M.} and Ignatovich, {S. M.} and Skvortsov, {M. N.}",
note = "This work was supported by the Russian Science Foundation (Grant No. 22-12-00279).",
year = "2023",
month = jul,
doi = "10.1103/PhysRevA.108.013103",
language = "English",
volume = "108",
journal = "Physical Review A",
issn = "2469-9926",
publisher = "American Physical Society",
number = "1",

}

RIS

TY - JOUR

T1 - Frequency shift caused by the line-shape asymmetry of the resonance of coherent population trapping

AU - Yudin, V. I.

AU - Basalaev, M. Yu

AU - Taichenachev, A. V.

AU - Prudnikov, O. N.

AU - Radnatarov, D. A.

AU - Kobtsev, S. M.

AU - Ignatovich, S. M.

AU - Skvortsov, M. N.

N1 - This work was supported by the Russian Science Foundation (Grant No. 22-12-00279).

PY - 2023/7

Y1 - 2023/7

N2 - We theoretically study the frequency shift in atomic clocks caused by the line-shape asymmetry of coherent population trapping (CPT) resonance in a bichromatic laser field. This asymmetry arises due to the inequality of the resonant spectral components and nonzero one-photon detuning. The line-shape-asymmetry-induced shift depends on the intensity of the resonant fields, which leads to a degradation in long-term stability due to fluctuations of the laser field parameters. A frequency stabilization based on the harmonic modulation of two-photon detuning is considered. It is shown that the use of a high-frequency modulation (compared to the CPT resonance width, i.e., the Pound-Drever-Hall regime) makes it possible to significantly suppress this shift (by one to two orders of magnitude).

AB - We theoretically study the frequency shift in atomic clocks caused by the line-shape asymmetry of coherent population trapping (CPT) resonance in a bichromatic laser field. This asymmetry arises due to the inequality of the resonant spectral components and nonzero one-photon detuning. The line-shape-asymmetry-induced shift depends on the intensity of the resonant fields, which leads to a degradation in long-term stability due to fluctuations of the laser field parameters. A frequency stabilization based on the harmonic modulation of two-photon detuning is considered. It is shown that the use of a high-frequency modulation (compared to the CPT resonance width, i.e., the Pound-Drever-Hall regime) makes it possible to significantly suppress this shift (by one to two orders of magnitude).

UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85165626527&origin=inward&txGid=0acb9228af84d4db97635a5bbd5c436a

UR - https://www.mendeley.com/catalogue/dc7fab09-e998-3970-a9d6-65017e685201/

U2 - 10.1103/PhysRevA.108.013103

DO - 10.1103/PhysRevA.108.013103

M3 - Article

VL - 108

JO - Physical Review A

JF - Physical Review A

SN - 2469-9926

IS - 1

M1 - 013103

ER -

ID: 59234997