Suchergebnisse

In the last years, the Research Groups on Computational Electromagnetics (GrECo), from the University of Valladolid, and on Applied Electromagnetics, from the University of Murcia, have been working together in the design, fabrication, modelling and measuring new chiral media to be used in the microwave frequency range. This has been done in the frame of Research Projects funded by Spanish Government and, as a result, chiral media based in metallic inclusions in a host dielectric have been performed. The latest realizations, until now, use metallic "crank-like" inclusions assembled in various geometries to avoid undesired effects such as anisotropy, non-reciprocity and polarization filter effects. ; Ingeniería, Industria y Construcción

A planar complementary metamaterial, as well as its corresponding inverse structure, has been designed and characterized. Numerical results (using commercial software) are presented here. The structure shows a giant gyrotropy (chirality) as well as very low losses. ; This work has been supported by the Spanish Government (MINECO) through the Research Projects TEC2014-55463-C3-1-P, TEC2014-55463-C3-2-P, and TEC2014-55463-C3-3-P and also by the European Commission (ERDF).