Designs for electromagnetic cloaking a three-dimensional arbitrary shaped star-domain.
The design of electromagnetic cloaks based on the coordinate transformation requires a suitable geometrical definition of both the internal and the external surfaces of the cloak itself. We describe a straightforward method to design the electromagnetic cloak of a 3d-generic star domain whose surface is defined just by a set of points distributed over it. We also present numerical simulation for the ray tracing of a light beam inside the material calculated for an asymmetric three-dimensional example.
Veltri
Alessandro
A
Department of Physics, Liquid Crystals Laboratory, National Institute for the Physics of Matter (INFM-CNR), Center of Excellence CEMIF.CAL, University of Calabria, 87036 Arcavacata di Rende, CS, Italy. alessandro.veltri@fis.unical.it
D003198:Computer Simulation; D004574:Electromagnetic Fields; D008027:Light; D008962:Models, Theoretical; D012542:Scattering, Radiation