Abstract

We have discussed here a new approach to a genesis of resonances of waves intensities which one are accompanied by the index of refraction resonances at their passage in nonlinear gas medium. The "radiation + matter" system under consideration joins in itself both the properties of quantum object (at the level of formation of polarization) and classical (at a level of propagation of light waves). Until now the reason for the intensity and phase resonances was explained from the point of view of changing of the shape of the polarization medium. We consider that in half classical system alongside with the quantum mechanism there exists also the classical mechanism of a genesis of resonances. Two (or several) oscillating systems have resonances in points of maximum conjunction between them rather than at the expense of resonant change of the medium absorption coefficient. For this reason the widths of these can be very small.

© 2001 EPS