Computation of the parameters of single- and double-layer anti-reflective coatings for their effective use

Results of calculations of the spectral dependences of the light reflection coefficient for glass surfaces with one- and two-layer coatings are presented. The conditions for effective elimination of light reflection in visible spectral range for a wide range of incidence angles (from
$0^{\mathrm{\circ}}$
to
$60^{{\circ}}$
) have been determined. A double-layer coating with refractive indices
$n_{1}=1.1$
and
$n_{2}=1.356$
on glass surfaces with a refractive index
$n_{\mathrm{s}}=1.52$
was recommended as effective. The possibility of creating anti-reflective coatings for
$s$
- and
$p$
-polarization components of incident light was investigated.