Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki
RUS  ENG    JOURNALS   PEOPLE   ORGANISATIONS   CONFERENCES   SEMINARS   VIDEO LIBRARY   PACKAGE AMSBIB  
General information
Latest issue
Archive
Impact factor

Search papers
Search references

RSS
Latest issue
Current issues
Archive issues
What is RSS



Pis'ma v Zh. Èksper. Teoret. Fiz.:
Year:
Volume:
Issue:
Page:
Find






Personal entry:
Login:
Password:
Save password
Enter
Forgotten password?
Register


Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2023, Volume 117, Issue 6, Pages 406–413
DOI: https://doi.org/10.31857/S1234567823060034
(Mi jetpl6893)
 

This article is cited in 1 scientific paper (total in 1 paper)

OPTICS AND NUCLEAR PHYSICS

Influence of free motion of atoms on atomic density-dependent effects in nonlinear laser spectroscopy of resonant gas media

V. I. Yudinabc, A. V. Taichenachevba, M. Yu. Basalaevabc, O. N. Prudnikovba, V. G. Pal'chikovde, T. Zanon-Willettef, S. N. Bagayevba

a Novosibirsk State University, Novosibirsk, 630090 Russia
b Institute of Laser Physics, Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630090 Russia
c Novosibirsk State Technical University, Novosibirsk, 630073 Russia
d All-Russian Research Institute of Physical and Radio Engineering Measurements, Mendeleevo, Moscow region, 141570 Russia
e National Research Nuclear University MEPhI (Moscow Engineering Physics Institute), Moscow, 115409 Russia
f Sorbonne Université, Observatoire de Paris, Université PSL, CNRS, LERMA, F-75005 Paris, France
References:
Abstract: We develop a nonlinear theory of propagation of a monochromatic light wave in a gas of two-level atoms under the condition of inhomogeneous Doppler lineshape broadening, while considering a self-consistent solution of the Maxwell–Bloch equations in the mean-field approximation using a single atom density matrix formalism. Our approach shows a significant deformation of the Doppler resonant lineshape (shift, asymmetry), which depends on the atomic density. These effects are a consequence of only the free motion of atoms in a gas and is not associated with interatomic interaction. In particular, the frequency shift of the field-linear contribution to the transmission signal is more than an order of magnitude greater than the shift due to the interatomic dipole–dipole interaction, and the first nonlinear correction has an even stronger deformation, which exceeds the effect of the interatomic interaction by three orders of magnitude. The found effects caused by the free motion of atoms require a significant revision of the existing picture of spectroscopic effects, which depend on the atomic density in a gas.
Funding agency Grant number
Russian Science Foundation 22-72-10096
Ministry of Science and Higher Education of the Russian Federation FSUS-2020-0036
The work was supported by the Russian Science Foundation (project no. 22-72-10096). V.I. Yudin acknowledges the support of the Ministry of Science and Higher Education of the Russian Federation (project no. FSUS-2020-0036).
Received: 03.02.2023
Revised: 07.02.2023
Accepted: 07.02.2023
English version:
Journal of Experimental and Theoretical Physics Letters, 2023, Volume 117, Issue 6, Pages 414–421
DOI: https://doi.org/10.1134/S0021364023600222
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: V. I. Yudin, A. V. Taichenachev, M. Yu. Basalaev, O. N. Prudnikov, V. G. Pal'chikov, T. Zanon-Willette, S. N. Bagayev, “Influence of free motion of atoms on atomic density-dependent effects in nonlinear laser spectroscopy of resonant gas media”, Pis'ma v Zh. Èksper. Teoret. Fiz., 117:6 (2023), 406–413; JETP Letters, 117:6 (2023), 414–421
Citation in format AMSBIB
\Bibitem{YudTaiBas23}
\by V.~I.~Yudin, A.~V.~Taichenachev, M.~Yu.~Basalaev, O.~N.~Prudnikov, V.~G.~Pal'chikov, T.~Zanon-Willette, S.~N.~Bagayev
\paper Influence of free motion of atoms on atomic density-dependent effects in nonlinear laser spectroscopy of resonant gas media
\jour Pis'ma v Zh. \`Eksper. Teoret. Fiz.
\yr 2023
\vol 117
\issue 6
\pages 406--413
\mathnet{http://mi.mathnet.ru/jetpl6893}
\crossref{https://doi.org/10.31857/S1234567823060034}
\edn{https://elibrary.ru/qrsyup}
\transl
\jour JETP Letters
\yr 2023
\vol 117
\issue 6
\pages 414--421
\crossref{https://doi.org/10.1134/S0021364023600222}
Linking options:
  • https://www.mathnet.ru/eng/jetpl6893
  • https://www.mathnet.ru/eng/jetpl/v117/i6/p406
  • This publication is cited in the following 1 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
    Письма в Журнал экспериментальной и теоретической физики Pis'ma v Zhurnal Иksperimental'noi i Teoreticheskoi Fiziki
    Statistics & downloads:
    Abstract page:69
    References:28
    First page:5
     
      Contact us:
     Terms of Use  Registration to the website  Logotypes © Steklov Mathematical Institute RAS, 2024