805 citations · 5k across the 48 of their papers we have counts for
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Magnetic levitation of metamaterial bodies enhanced with magnetostatic surface resonances
Yaroslav Urzhumov, Wenchen Chen, Chris Bingham +2
We propose that macroscopic objects built from negative-permeability metamaterials may experience resonantly enhanced magnetic force in low-frequency magnetic fields. Resonant enha…
Flat-face approximations of invisibility cloaks with planar metamaterial layers
Oliver Paul, Yaroslav Urzhumov, Christoffer Elsen +2
Transformation optics (TO) is a powerful tool for the design of artiffcial materials with unprecedented optical properties. Here, we propose the approximation of TO structures of a…
Enhancing Four-Wave-Mixing Processes by Nanowire Arrays Coupled to a Gold Film
Ekaterina Poutrina, Cristian Ciraci, Daniel J. Gauthier +1
We consider the process of four-wave mixing in an array of gold nanowires strongly coupled to a gold film. Using full-wave simulations, we perform a quantitative comparison of the…
Fluid flow control with transformation media
Yaroslav A. Urzhumov, David R. Smith
We introduce a new concept for the manipulation of fluid flow around three-dimensional bodies. Inspired by transformation optics, the concept is based on a mathematical idea of coo…
Metamaterial-Enhanced Coupling between Magnetic Dipoles for Efficient Wireless Power Transfer
Yaroslav Urzhumov, David R. Smith
Non-radiative coupling between conductive coils is a candidate mechanism for wireless energy transfer applications. In this paper, we propose a power relay system based on a near-f…