SOLUTION OF THE PROBLEM OF ELECTROMAGNETIC-WAVE DIFFRACTION BY A MULTIANGLE DIELECTRIC CYLINDER USING THE METHOD OF REGIONS PRODUCT

A method is developed for solution of the problem of diffraction of E- and H-polarization waves by a dielectric cylindric body with multiangle cross-section. In every region, formed by media boundaries, the field is considered to be a sum of functions, which are related to individual sections of the circuit and presented by rows of Mathieu's functions. The results of model problem solutions are discussed. The possibility is shown to use a triangular dielectric prism as a decelerating lens.