Sukharevsky, İlya O.Altıntaş, Ayhan2016-02-082016-02-082015http://hdl.handle.net/11693/26952Date of Conference: 13-17 April 2015Conference Name: 9th European Conference on Antennas and Propagation, EuCAP 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.EnglishBoundary integral equationsDielectric cylinderNatural-mode resonancesRadar cross-sectionDielectric devicesGearsGeometrical opticsPrismsResonanceDielectric prismsDiscretizationsElectromagnetic behaviorEnhanced reflectionsNatural modesRay effectsTotal scatteringIntegral equationsConference Paper