Modelling the Variable Angle Reflection and Transmission from Metamaterial Slabs

G. Isića, b, B. Vasića, M. Mirića, B. Jokanovićc, I. Bergmaird, R. Gajića and K. Hingerle a Institute of Physics, Belgrade, Serbia b School of Electronic & Electrical Engineering, University of Leeds, United Kingdom c IMTEL Communications A.D., Belgrade, Serbia d Profactor GmbH, Functional Surfaces and Nanostructures, Steyr Gleink, Austria e Zentrum für Oberflächen- und Nanoanalytik, Universität Linz, Austria

Full Text PDF

We consider metamaterial slabs composed of perfectly conducting split ring resonators. Assuming bianisotropic constitutive relations, we describe an S-parameter retrieval method that allows us to obtain the full material parameter tensors from numerically calculated S parameters. The retrieval has been done for various angles of incidence, ranging from 0° to 75°. It has been found that the parameters depend on the angle of incidence, but that this dependence is relatively small.

DOI: 10.12693/APhysPolA.116.631 PACS numbers: 41.20.-q, 42.25.Bs, 42.70.Qs