26 citations · 61 across the 4 of their papers we have counts for
4 papers
Second-harmonic generation from singular metasurfaces
Fan Yang, Cristian Ciracì
We present a theoretical study of second-harmonic generation from a singular metasurface. The singular metasurfaces strongly interact with the incident light, where the large field…
Nonlocal effects in plasmonic metasurfaces with almost touching surfaces
Fan Yang, Emanuele Galiffi, Paloma Arroyo Huidobro +1
Geometrical singularities in plasmonic metasurfaces have recently been proposed for the enhancement of light-matter interactions, owing to their broadband light-harvesting properti…
Nonlocal effects in singular plasmonic metasurfaces
Fan Yang, Yao-Ting Wang, Paloma Arroyo Huidobro +1
A local model of the dielectric response of a metal predicts that singular surfaces, such as sharp-edged structures, have a continuous absorption spectrum and extreme concentration…
A transformation optics approach to singular metasurfaces
Fan Yang, Paloma A. Huidobro, John B. Pendry
Surface plasmons dominate the optical response of metal surfaces, and their nature is controlled by surface geometry. Here we study metasurfaces containing singularities in the for…