Isidro Villó-Pérez, obtained his first degree in Fisicis at the Granada University, in Spain in 1993. Later, in 1998, he completed his PhD Thesis under the title: “Contributions to the FDTD method for the numerical solution of Maxwell's equations” in the same university. Currently, he is professor associate at Technical University of Cartagena, in Spain and belongs to the Department of Electronics and Computer Technologies.