15 citations · 15 across the 5 of their papers we have counts for
5 papers
Continuous modal spectrum in nonreciprocal cavities
Filipa R. Prudêncio, David E. Fernandes, Mário G. Silveirinha
Nonreciprocal systems enable asymmetric energy transport and suppress backscattering, giving rise to unconventional wave phenomena. Here, we show that nonreciprocal cavities based…
Plasmonic Time Crystals
Joshua Feinberg, David E. Fernandes, Boris Shapiro +1
We study plasmonic time crystals, an extension of dielectric-based photonic time crystals to plasmonic media. Remarkably, we demonstrate that such systems may amplify both longitud…
Chiral-Gain Photonics
Sylvain Lannebère, David E. Fernandes, Tiago A. Morgado +1
Here, we present an exploratory study of the potential applications of electrically biased materials that possess a nonreciprocal and non-Hermitian electromagnetic response analogo…
High Q-factor Fano resonances in coupled wire arrays with bulk structural asymmetry
David E. Fernandes, Sylvain Lannebère, Tiago A. Morgado
In this article we characterize the macroscopic electromagnetic response of a nested wire metamaterial with a high degree of bulk structural asymmetry. The unit cell of the conside…
Exceptional points in transistor-metamaterial inspired transmission lines
David E. Fernandes, Sylvain Lannebère, Tiago A. Morgado +1
Motivated by our recent findings in [Phys. Rev. Lett. 128, 013902, 2022], which introduces a new class of electromagnetic bulk materials whose response is similar to conventional s…