Sukharevsky, Ilya O.Altintas, Ayhan2023-08-152023-08-152015978-8-8907-0185-6WOS:000380533100257https://hdl.handle.net/20.500.12573/1700Meeting:9th European Conference on Antennas and Propagation EuCAP Location:Lisbon, PORTUGAL Date:MAY 13-17, 2015We analyze the interplay of two different types of electromagnetic behavior demonstrated by a 2-D dielectric prism: Geometrical Optics and resonance. As it is shown, the first is responsible, for instance, for enhanced reflection from an isosceles 90-degree prism of arbitrary epsilon and size, if illuminated from the base. The second is responsible for the peaks in the total scattering and absorption cross-sections (RCS) at the natural-mode frequencies. The numerical model is based on Nystrom discretization of Muller-type integral equations that provides guarantied convergence.enginfo:eu-repo/semantics/closedAccessdielectric cylinderboundary integral equationsradar cross-sectionnatural-mode resonancesconferenceObject14