Dynamics and dispersion of populations for multilevel systems in the intense-radiation and external magnetic fields

Tamara Ya. Karagodova; Alexander I. Karagodov; Andrey A. Eliseev

doi:10.1117/12.426703

9 May 2001 Dynamics and dispersion of populations for multilevel systems in the intense-radiation and external magnetic fields

Tamara Ya. Karagodova, Alexander I. Karagodov, Andrey A. Eliseev

Author Affiliations +

Proceedings Volume 4243, Saratov Fall Meeting 2000: Laser Physics and Photonics; and Spectroscopy and Molecular Modeling; (2001) https://doi.org/10.1117/12.426703
Event: Saratov Fall Meeting 2000, 2001, Saratov, Russian Federation

Abstract

The theory of interaction of the elementary atomic systems with resonant laser fields is well known. At the same time multilevel systems are investigated in less details. We consider T1 atoms as multilevel system due to removal of degeneracy of levels with different magnetic quantum number in strong radiation and magnetic fields. It is known that recently investigated effect, connected with the quantum interference of states is coherent population trapping (CPT). We propose the method of numerical calculations of interaction of real atoms with strong radiation fields and magnetic field, valid in the case when the values of Rabi frequencies considerably exceed the line widths. This method can be applied to investigate the CPT effect and influence of the external magnetic field on it.

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Tamara Ya. Karagodova, Alexander I. Karagodov, and Andrey A. Eliseev "Dynamics and dispersion of populations for multilevel systems in the intense-radiation and external magnetic fields", Proc. SPIE 4243, Saratov Fall Meeting 2000: Laser Physics and Photonics; and Spectroscopy and Molecular Modeling, (9 May 2001); https://doi.org/10.1117/12.426703

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