Plane-wave scattering by a set of perfectly conducting circular cylinders in the presence of a plane surface

Abstract
A general approach is presented for treating the two-dimensional scattering of a plane wave by an arbitrary configuration of perfectly conducting circular cylinders in front of a plane surface with general reflection properties. The method exploits the angular spectrum representation of cylindrical waves and turns out to be fairly efficient, as demonstrated by a number of examples. Our approach seems promising for several applications both in optics and in microwaves.
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