Zobrazeno 1 - 10
of 25
pro vyhledávání: '"S. V. Uvarova"'
Publikováno v:
Optics and Spectroscopy. 127:288-292
The impact of a polychromatic field on a two-level medium is considered in the limit of small amplitudes. In the indicated limit, we obtained asymptotic expansions of the polarization spectra of an arbitrary order of smallness. These polarization spe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fffb91c6fdb39c644fde669c10c37e8b
https://doi.org/10.1134/s0030400x19080046
https://doi.org/10.1134/s0030400x19080046
Publikováno v:
2020 International Conference Laser Optics (ICLO).
we study the distortions in the dispersion and absorption spectra that arise when rotating wave approximation (RWA) is applied to multilevel atomic system driven by a polychromatic field. The density matrix equations are solved numerically without ap
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4cb2f3c9042dc10157f833e3b8b5107c
https://doi.org/10.1109/iclo48556.2020.9285532
https://doi.org/10.1109/iclo48556.2020.9285532
Autor:
T. Yu. Ivanova, A.A. Antipov, S. V. Uvarova, A. Sheluheev, D. A. Ivanov, N.S. Pulkin, M. V. Balabas, A.A. Kalinichev, I.K. Korshok, S. A. Pulkin
Publikováno v:
2020 International Conference Laser Optics (ICLO).
Theoretical simulation and experimental researches of the phenomena of induced superradiation are curried out.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ffa4049e50acfbfbdd76febf9389fae
https://doi.org/10.1109/iclo48556.2020.9285611
https://doi.org/10.1109/iclo48556.2020.9285611
Publikováno v:
Bulletin of the Russian Academy of Sciences: Physics. 81:1458-1461
The interaction between two-level media and a polychromatic field is considered in the limit of small field amplitudes. The obtained third-order corrections allow us to describe a nonlinear response to the field and intermodal interaction. The obtain
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c3f407b5913f2bf44f2238442b9825d2
https://doi.org/10.3103/s1062873817120036
https://doi.org/10.3103/s1062873817120036
Publikováno v:
Bulletin of the Russian Academy of Sciences: Physics. 81:1462-1465
Differential density matrix equations for a three-level atomic system driven by polychromatic fields are solved numerically. The polarization spectrum of the probe field is obtained. Ultra-narrow resonances in the polarization spectrum on the probe f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e51fe0d9fd6ae5c6001f69606f13d4de
https://doi.org/10.3103/s1062873817120048
https://doi.org/10.3103/s1062873817120048
Autor:
Dmitrii Venediktov, Vladimir Yu. Venediktov, A.A. Kalinichev, S. V. Uvarova, Mikhail Balabas, I.K. Korshok, E. N. Borisov, S. A. Pulkin, Vladislav Shoev, Nickolai Pulkin, D. A. Ivanov, Tatiana Ivanova, S. V. Savel’eva
Publikováno v:
Springer Series in Chemical Physics ISBN: 9783030059736
We proposed linear and nonlinear interference comb-spectroscopy in order to study the interaction of a train of femtosecond pulses with an atomic medium experimentally and theoretically. Numerical calculations of the interaction of a train of short f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e8ae587e5741b4c842b81868d2d2766
https://doi.org/10.1007/978-3-030-05974-3_15
https://doi.org/10.1007/978-3-030-05974-3_15
Publikováno v:
Optics and Spectroscopy. 121:879-885
A numerical solution has been obtained for a two-level atomic system interacting with a 101-component polychromatic field. The analytical method of recurrence relations has confirmed the numerical calculations. The resonance in the polarization spect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::25109200cc84e3f210f72ae15cb9886c
https://doi.org/10.1134/s0030400x16120043
https://doi.org/10.1134/s0030400x16120043
Autor:
I.V. Korshok, V. I. Yakovleva, S. V. Savel’eva, A. G. Antipov, N. I. Matveeva, S. V. Uvarova, S. A. Pulkin
Publikováno v:
2018 International Conference Laser Optics (ICLO).
For three-level system of atoms interacting with polychromatic fields, the system of differential equations of the density matrix is analytically solved and the polarization spectrum of the components of the probe field is calculated. Supernarrow res
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7ea4e9f01cce529593bca9e11714a45
https://doi.org/10.1109/lo.2018.8435843
https://doi.org/10.1109/lo.2018.8435843
Publikováno v:
2018 International Conference Laser Optics (ICLO).
Experimental researches and theoretical numerical computer simulations of spectrum of rubidium atoms in the strong femtosecond field were made. Pumping of focused radiation by train of 100-femtosecond pulses (comb) near resonance transition (780 nm)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::192412ba53bae9672dc67e749699ca08
https://doi.org/10.1109/lo.2018.8435230
https://doi.org/10.1109/lo.2018.8435230
Publikováno v:
Optics and Spectroscopy. 118:945-948
The numerical solution for polarization for two-level atom in polyharmonic field has been made. The analytical solution for partial case of symmetrical case relative to the frequency of the homogeneously broadened transition confirmed numerically. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d189adef76a5c1e4b25841c26ad6af5a
https://doi.org/10.1134/s0030400x15060028
https://doi.org/10.1134/s0030400x15060028