113 citations · 383 across the 23 of their papers we have counts for
3 papers · 1 filter
New horizons in near-zero refractive index photonics and hyperbolic metamaterials
Michaël Lobet, Nathaniel Kinsey, Iñigo Liberal +7
The engineering of the spatial and temporal properties of both the electric permittivity and the refractive index of materials is at the core of photonics. When vanishing to zero,…
Addressing the impact of surface roughness on epsilon-near-zero substrates
David Navajas, José Manuel Pérez-Escudero, Iñigo Liberal
Epsilon-near-zero (ENZ) media have been very actively investigated due to their unconventional wave phenomena and strengthened nonlinear response. However, the technological impact…
A tutorial on the conservation of momentum in photonic time-varying media
Angel Ortega-Gomez, Michaël Lobet, J. Enrique Vázquez-Lozano +1
Time-varying media break temporal symmetries while preserving spatial symmetries intact. Thus, it represents an excellent conceptual framework to investigate the fundamental implic…