185 citations · 693 across the 11 of their papers we have counts for
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Exact modeling method for discrete finite metamaterial lens
M. Lapine, L. Jelinek, R. Marques +1
We describe an efficient rigorous model suitable for calculating the properties of finite metamaterial samples, which takes into account the discrete structure of metamaterials bas…
Near-field imaging in the megahertz range by strongly coupled magnetoinductive surfaces: theoretical model and experimental validation
Manuel J. Freire, Ricardo Marques
In this work, near-field imaging by two strongly coupled arrays of split ring resonators is analyzed. A simple theoretical model is developed to obtain the transfer function of the…
Three dimensional super-resolution in metamaterial slab lenses
F. Mesa, R. Marques, M. Freire +1
This letter presents a theoretical and experimental study on the viability of obtaining three dimensional super-resolution (i.e. resolution overcoming the diffraction limit for all…
A planar magneto-inductive lens for three-dimensional subwavelength imaging
Manuel J. Freire, Ricardo Marques
A planar near-field magnetoinductive lens operating in the microwave range is presented. The proposed device consists of two parallel planar arrays of metallic broadside coupled (B…