Intensity of the field and resonant scattering of the waves by nonlinear dielectric layer

The open nonlinear electrodynamic system-transverse nonhomogeneous, isotropic, nonmagnetic, linearly polarized, nonlinear (a Kerr-like dielectric nonlinearity) dielectric layer is considered. The results of the numerical analysis of the diffraction problem of a plane wave on the nonlinear object are shown. Results of calculations in area frequency and intensity of inciting field the following. The effect of nonuniform shift of resonant frequency of the diffraction characteristics of a nonlinear dielectric layer (reduction of value of resonant frequency with increase and reduction of a steepness of the diffraction characteristics before and after resonant frequency) is found out at increase of intensity of inciting field. At calculations in area of various angle and intensity of inciting field the effect of increase of the angle of the transparency of the nonlinear layer at growth of intensity of the field is found out.