2 citations · 4 across the 4 of their papers we have counts for
4 papers
Generalized Time-Varying Drude Model for Dispersive and Lossy Modulations
Antonio Ganfornina-Andrades, J. Enrique Vázquez-Lozano, Iñigo Liberal +1
We develop a generalization of the time-varying Drude model, treating carrier density, effective mass, and collision rate as explicit functions of time. We derive expressions for p…
Spatiotemporal symmetries and energy-momentum conservation in uniform spacetime metamaterials
Iñigo Liberal, Antonio Ganfornina-Andrades, J. Enrique Vázquez-Lozano
Spacetime metamaterials (ST-MMs) are opening new regimes of light-matter interactions based on the breaking of temporal and spatial symmetries, as well as intriguing concepts assoc…
Can thermal emission from time-varying media be described semiclassically?
Iñigo Liberal, J. Enrique Vázquez-Lozano, Antonio Ganfornina-Andrades
Time-varying media, i.e., materials whose properties dynamically change in time, have opened new possibilities for thermal emission engineering by lifting the limitations imposed b…
Quantum vacuum amplification in time-varying media with arbitrary temporal profiles
Antonio Ganfornina-Andrades, J. Enrique Vázquez-Lozano, Iñigo Liberal
In this work we address quantum vacuum amplification effects in time-varying media with an arbitrary time-modulation profile. To this end, we propose a theoretical formalism based…