Numerical determination of frequency behavior in cloaking structures based on L-C distributed networks with TLM method

Cèdric Blanchard, Jorge Portí, Juan-Antonio Morente, Alfonso Salinas, Bae-Ian Wu
2008 Optics Express  
The increasing interest in metamaterials with negative refractive index has been prompted by a variety of promising optical and microwave applications. Often, the resulting electromagnetic problems to be solve are not analytically derivable; therefore, numerical modeling must be employed and the Transmission Line Modeling (TLM) method constitutes a possible choice. After having greatly simplified the existing TLM techniques for the modeling of metamaterials, we propose in this paper to carry
more » ... s paper to carry out a frequency study of cloaking structure.
doi:10.1364/oe.16.009344 pmid:18575497 fatcat:tzbp4ajcsfbotdaeqzak3pzoem