805 citations · 809 across the 2 of their papers we have counts for
3 papers
Active acoustic metamaterials reconfigurable in real-time
Bogdan-Ioan Popa, Durvesh Shinde, Adam Konneker +1
A major limitation of current acoustic metamaterials is that their acoustic properties are either locked into place once fabricated or only modestly tunable, tying them to the part…
Derivation of effective parameters of magnetic metamaterials composed of passive resonant LC inclusions
Bogdan-Ioan Popa, Steven A. Cummer
We determine rigorously the effective permeability of magnetic metamaterials composed of passive particles exhibiting magnetic resonances. The effective permeability is expressed i…
Full-wave simulations of electromagnetic cloaking structures
Steven A. Cummer, Bogdan-Ioan Popa, David Schurig +2
Based on a coordinate transformation approach, Pendry {\it et al.} have reported electromagnetically anisotropic and inhomogeneous shells that, in theory, completely shield an inte…