1.1k citations · 2.1k across the 10 of their papers we have counts for
13 papers
Superlens made of a metamaterial with extreme effective parameters
M. G. Silveirinha, C. A. Fernandes, J. R. Costa
We propose a superlens formed by an ultra-dense array of crossed metallic wires. It is demonstrated that due to the anomalous interaction between crossed wires, the structured subs…
Transmission-Line Analysis of Epsilon-Near-Zero (ENZ)-Filled Narrow Channels
Andrea Alu, Mario G. Silveirinha, Nader Engheta
Following our recent interest in metamaterial-based devices supporting resonant tunneling, energy squeezing and supercoupling through narrow waveguide channels and bends, here we a…
Comment on "Guiding, Focusing, and Sensing on the Subwavelength Scale Using Metallic Wire Arrays"
Pavel A. Belov, Mario G. Silveirinha, Constantin R. Simovski +2
This is a comment on "Guiding, Focusing, and Sensing on the Subwavelength Scale Using Metallic Wire Arrays" by G. Shvets, S. Trendafilov, J. B. Pendry and A. Sarychev published in…
Reflectionless Sharp Bends and Corners in Waveguides Using Epsilon-Near-Zero Effects
Brian Edwards, Andrea Alu, Mario G. Silveirinha +1
Following our recent theoretical and experimental results that show how zero-permittivity metamaterials may provide anomalous tunneling and energy squeezing through ultranarrow wav…
Additional Boundary Condition for a Wire Medium Connected to a Metallic Surface
Mario G. Silveirinha, Carlos A. Fernandes, Jorge R. Costa
In this work, we demonstrate that the interaction of electromagnetic waves with a microstructured material formed by metallic wires connected to a metallic surface can be described…
Theory of Supercoupling, Squeezing Wave Energy, and Field Confinement in Narrow Channels and Tight Bends Using Epsilon-Near-Zero Metamaterials
Mario Silveirinha, Nader Engheta
In this work, we investigate the detailed theory of the supercoupling, anomalous tunneling effect, and field confinement originally identified in [M. Silveirinha, N. Engheta, Phys.…