Algoritmo para la caracterización univoca de metamateriales basados en inclusiones quirales
Author/s
Núñez Trigueros, María Jose; Sánchez López, Francisco Javier; García Collado, Ángel Joaquín; Molina Cuberos, Gregorio JoséDate
2011-09Discipline/s
Ingeniería, Industria y ConstrucciónSubject/s
AlgoritmoMateriales
Inclusiones
Abstract
Electromagnetic characterization is perfomed from
the reflection and transmission coefficients by making use of
retrieval algorithms. However, it is known the existence of
uncertainties in the determination of these electromagnetic
parameters. Here, we present a new algorithm that uses some
techniques in order to avoid these uncertainities, some based on
continuity conditions of physical magnitudes and some others
based on causality relations, that is, exploiting Kramers-Kronig
relations.