43 citations · 199 across the 14 of their papers we have counts for
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physics.optics2018★ 30 cited
Topological origin of electromagnetic energy sinks
David E. Fernandes, Mário G. Silveirinha
It was recently highlighted that nonreciprocal surface waves can be stopped in suitably designed waveguides, leading to the formation of hotspots wherein the electromagnetic fields…
physics.app-ph2018★ 28 cited
Asymmetric Transmission and Isolation in Nonlinear Devices: Why They Are Different
David E. Fernandes, Mário G. Silveirinha
Here, we highlight the fundamental differences between nonlinear two-port devices with strongly asymmetric transmission responses and "isolators". We use a mushroom-structure loade…