  A system of Lorentz oscillators is considered to interpret of spectral lines
of hydrogen atoms. The dielectric permittivity of this system, which takes into
account its electric polarization, is considered. The substance is examined in
the gas state or in the form of small dust of matter. It is shown that the
considering of the electric polarization results in a redshift of spectral
lines of the substance and the appearance of dip of curve of spectrum. This dip
takes place in the blue side with respect to the spectral position of the
already shifted line. The magnitude of the red shift of spectral line and the
width of this dip in the spectrum depend strongly on the concentration of
hydrogen atoms that create this spectrum and on the spectral position of line
that not shifted.
