Zobrazeno 1 - 10
of 180
pro vyhledávání: '"Bagayev, S. N."'
Autor:
Yudin, V. I., Taichenachev, A. V., Basalaev, M. Yu., Prudnikov, O. N., Pal'chikov, V. G., Zanon-Willette, T., Bagayev, S. N.
We develop a field-nonlinear theory of sub-Doppler spectroscopy in a gas of two-level atoms, based on a self-consistent solution of the Maxwell-Bloch equations in the mean field and single-atom density matrix approximations. This makes it possible to
Externí odkaz:
http://arxiv.org/abs/2401.06123
Autor:
Yudin, V. I., Taichenachev, A. V., Prudnikov, O. N., Basalaev, M. Yu., Pal'chikov, V. G., von Boehn, M., Mehlstäubler, T. E., Bagayev, S. N.
Publikováno v:
Phys. Rev. Applied 19, 014022 (2023)
We investigate the probe field induced shift for atomic lattice-based and ion-trap clocks, which can be considered as a near resonant ac-Stark shift, connected to the Zeeman structure of atomic levels and their splitting in a dc magnetic field. This
Externí odkaz:
http://arxiv.org/abs/2210.01752
Publikováno v:
JOSA B 39, 1979-1985 (2022)
The interatomic dipole-dipole interaction is commonly thought to be the main physical reason for spectroscopic effects nonlinear in atomic density. However, we have found that the free motion of atoms can lead to other effects nonlinear in atomic den
Externí odkaz:
http://arxiv.org/abs/2108.07803
Akademický článek
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We report on an experiment in which the fluorescence decay time of 5P levels of Rb atoms in a coated vapor cell exceeds several of milliseconds, many orders of magnitude longer than normal decay time of excited of rubidium atoms. We found that this p
Externí odkaz:
http://arxiv.org/abs/1808.04992
Autor:
Atutov, S. N., Plekhanov, A. I., Sorokin, V. A., Bagayev, S. N., Skvortsov, M. N., Taichenachev, A. V.
We present the results of a study on relaxation and diffusion processes of rubidium atoms in a rubidium cell with an internal vapor source. The cell is an evacuated glass bulb, which is characterized in that the source of atomic vapors in the form of
Externí odkaz:
http://arxiv.org/abs/1802.02717
Akademický článek
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Autor:
Yudin, V. I., Taichenachev, A. V., Okhapkin, M. V., Bagayev, S. N., Tamm, Chr., Peik, E., Huntemann, N., Mehlstaubler, T. E., Riehle, F.
Publikováno v:
Phys. Rev. Lett. 107, 030801 (2011)
We develop a nonstandard concept of atomic clocks where the blackbody radiation shift (BBRS) and its temperature fluctuations can be dramatically suppressed (by one to three orders of magnitude) independent of the environmental temperature. The suppr
Externí odkaz:
http://arxiv.org/abs/1103.0760
Publikováno v:
Applied Physics B, v.89, No.1, pp.81-89 (2007)
We consider a new approach to the problem of Bose-Einstein condensation (BEC) of polaritons for atom-field interaction under the strong coupling regime in the cavity. We investigate the dynamics of two macroscopically populated polariton modes corres
Externí odkaz:
http://arxiv.org/abs/0709.3084
Autor:
Averchenko, V. A., Alodjants, A. P., Arakelian, S. M., Bagayev, S. N., Vinogradov, E. A., Egorov, V. S., Stolyarov, A. I., Chekhonin, I. A.
Publikováno v:
Kvantovaya Elektronika (Quantum Elactronics), V.36 (2006) pp.532-538
A quantum model of Bose-Einstein condensation based on processes involving polaritons excited in an intracavity absorbing cell with resonance atoms, which is manifested in the spectral characteristics of the system, is considered. It is shown that th
Externí odkaz:
http://arxiv.org/abs/quant-ph/0610141