Numerical determination of frequency behavior in cloaking structures based on L-C distributed networks with TLM method Blanchard, Cédric Porti Durán, Jorge Andrés Morente Chiquero, Juan Antonio Salinas Extremera, Alfonso Wu, Bae-Ian Invisibility cloaks Computational electromagnetic methods Metamaterials This paper was published in Optic Express and is made available as an electronic reprint with the permission of OSA. The paper can be found at the following URL on the OSA website: http://dx.doi.org/10.1364/OE.16.009344. 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 out a frequency study of cloaking structure. 2014-09-08T10:30:02Z 2014-09-08T10:30:02Z 2008 info:eu-repo/semantics/article Blanchard, C.; et al. Numerical determination of frequency behavior in cloaking structures based on L-C distributed networks with TLM method. Optics Express, 16(13): 9344-9350 (2008). [http://hdl.handle.net/10481/32939] 1094-4087 http://hdl.handle.net/10481/32939 10.1364/OE.16.009344 eng http://creativecommons.org/licenses/by-nc-nd/3.0/ info:eu-repo/semantics/openAccess Creative Commons Attribution-NonCommercial-NoDerivs 3.0 License Optical Society of America