Open AccessNumerical studies of the saturated absorption resonances in a nonlinear spectroscopy of the degenerate atomic transitions
Author(s) -
Э. Г. Сапрыкин,
А. А. Черненко
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1730/1/012108
Subject(s) - degenerate energy levels , relaxation (psychology) , excited state , resonance (particle physics) , atomic physics , spectral line , absorption spectroscopy , spectroscopy , absorption (acoustics) , nonlinear system , molecular physics , materials science , physics , optics , quantum mechanics , psychology , social psychology
The physical processes forming the saturated absorption resonance spectra at a number of degenerate atomic transitions at their interaction with coherent optical fields and incoherent ield of spontaneous radiation of excited atoms are studied numerically. The features of behavior of nonlinear resonance spectra depending on the degree of degeneration and relaxation parametersof level transitions, character of polarizations and intensities, as well as direction of propagation of optical fields are analyzed.