Результаты исследований: Научные публикации в периодических изданиях › статья по материалам конференции › Рецензирование
Nonlinear enhanced-absorption resonances in compact alkali-vapor cells for applications in quantum metrology. / Brazhnikov, D. V.; Ignatovich, S. M.; Mesenzova, I. S. и др.
в: Journal of Physics: Conference Series, Том 1859, № 1, 012019, 09.04.2021.Результаты исследований: Научные публикации в периодических изданиях › статья по материалам конференции › Рецензирование
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TY - JOUR
T1 - Nonlinear enhanced-absorption resonances in compact alkali-vapor cells for applications in quantum metrology
AU - Brazhnikov, D. V.
AU - Ignatovich, S. M.
AU - Mesenzova, I. S.
AU - Mikhailov, A. M.
AU - Skvortsov, M. N.
AU - Goncharov, A. N.
AU - Entin, V. M.
AU - Ryabtsev, I. I.
AU - Boudot, R.
AU - Taskova, E.
AU - Alipieva, E.
AU - Andreeva, C.
AU - Gateva, S.
N1 - Funding Information: The work was supported by Russian Foundation for Basic Research (Grant nos. 20-02-00075, 20-32-90029, 20-52-18004, 19-29-11014) and Russian Science Foundation (Grant no. 17-72-20089). Publisher Copyright: © 2021 Published under licence by IOP Publishing Ltd. Copyright: Copyright 2021 Elsevier B.V., All rights reserved.
PY - 2021/4/9
Y1 - 2021/4/9
N2 - We review three laser spectroscopy schemes developed recently for observation of high-contrast enhanced-absorption nonlinear resonances in small alkali-vapor cells. In our experiments, optical transitions within the cesium D1 line are involved and a probe beam transmission is analyzed. The first spectroscopy method is based on the configuration with two-frequency counter propagating beams, which are linearly polarized in orthogonal directions. This configuration provides observation of high-contrast natural-linewidth resonances superimposed on broad Doppler profiles when the laser frequency is scanned. These resonances have good prospects for developing a miniature optical frequency reference. The second scheme involves two-frequency counter propagating beams with equal circular polarizations and provides observation of subnatural-linewidth resonances when the Raman frequency detuning is scanned. We use these resonances for stabilizing the microwave frequency of a local oscillator (˜ 4.6 GHz). Frequency stability of around 6 × l0-12 is achieved at 1-s averaging using a 5-mm length cell. This result makes the technique attractive for developing a miniature frequency standard in thr microwave range. The third configuration exploits single-frequency counter-propagating beams with linear orthogonal polarizations. The ultrahigh-contrast subnatural-linewidth resonances can be observed when the longitudinal magnetic field is scanned around zero. The possible application is discussed of these resonances in vector atomic magnetometry.
AB - We review three laser spectroscopy schemes developed recently for observation of high-contrast enhanced-absorption nonlinear resonances in small alkali-vapor cells. In our experiments, optical transitions within the cesium D1 line are involved and a probe beam transmission is analyzed. The first spectroscopy method is based on the configuration with two-frequency counter propagating beams, which are linearly polarized in orthogonal directions. This configuration provides observation of high-contrast natural-linewidth resonances superimposed on broad Doppler profiles when the laser frequency is scanned. These resonances have good prospects for developing a miniature optical frequency reference. The second scheme involves two-frequency counter propagating beams with equal circular polarizations and provides observation of subnatural-linewidth resonances when the Raman frequency detuning is scanned. We use these resonances for stabilizing the microwave frequency of a local oscillator (˜ 4.6 GHz). Frequency stability of around 6 × l0-12 is achieved at 1-s averaging using a 5-mm length cell. This result makes the technique attractive for developing a miniature frequency standard in thr microwave range. The third configuration exploits single-frequency counter-propagating beams with linear orthogonal polarizations. The ultrahigh-contrast subnatural-linewidth resonances can be observed when the longitudinal magnetic field is scanned around zero. The possible application is discussed of these resonances in vector atomic magnetometry.
UR - http://www.scopus.com/inward/record.url?scp=85104258318&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/1859/1/012019
DO - 10.1088/1742-6596/1859/1/012019
M3 - Conference article
AN - SCOPUS:85104258318
VL - 1859
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
SN - 1742-6588
IS - 1
M1 - 012019
T2 - 21st International Conference and School on Quantum Electronics: Laser Physics and Applications, ICSQE 2020
Y2 - 21 September 2020 through 25 September 2020
ER -
ID: 28364255