2 papers
physics.optics2018
Homogenization and Scattering Analysis of Second-Harmonic Generation in Nonlinear Metasurfaces
Karim Achouri, Gabriel D. Bernasconi, Jérémy Butet +1
We propose an extensive discussion on the homogenization and scattering analysis of second-order nonlinear metasurfaces. Our developments are based on the generalized sheet transit…
physics.optics2018
Revealing a mode interplay that controls second harmonic radiation in gold nanoantennas
Jérémy Butet, Gabriel D. Bernasconi, Marlène Petit +5
In this work, we investigate the generation of second harmonic light by gold nanorods and demonstrate that the collected nonlinear intensity depends upon a phase interplay between…