Non-stationary multiple scattering of electromagnetic wave in smoothly non-uniform isotropic plasmas, disturbed by powerful electromagnetic impulse

The problem of nonlinear interaction is considered of the falling and reflected electromagnetic waves with forced ion - sound waves in a non-uniform layer of isotropic plasmas. At the present communication we consider plasma disturbances as a result of short electromagnetic impulse. The multiple nonstationary scattering of the electromagnetic wave on ion sounding waves is investigated with application of numerical methods.