106 citations · 171 across the 5 of their papers we have counts for
5 papers
Intertwined Fano resonances in sub-wavelength metallic gratings: omnidirectional and wideband optical transmission
Denis Langevin, Julien Jaeck, Riad Haïdar +1
Metallic gratings can be used as infrared filters, but their performance is often limited by bandwidth restrictions due to metallic losses. In this work, we propose a metallic groo…
Experimental investigation of the thermal emission cross-section of nano-resonators using hierarchical Poisson-disk distributions
Denis Langevin, Clément Verlhac, Julien Jaeck +6
Effective cross-sections of nano-objects are fundamental properties that determine their ability to interact with light. However, measuring them for individual resonators directly…
Giant field enhancement by funneling effect into sub-wavelength slit-box resonators
Paul Chevalier, Patrick Bouchon, Riad Haidar +1
Inspired by the acoustic Helmholtz resonator, we propose a slit-box electromagnetic nanoantenna able to concentrate the energy of an incident beam into surfaces a thousand times sm…
Optical extinction in a single layer of nanorods
Petru Ghenuche, Grégory Vincent, Marine Laroche +4
We demonstrate that almost 100 % of incident photons can interact with a monolayer of scatterers in a symmetrical environment. Nearly-perfect optical extinction through free-standi…
Light funneling mechanism explained by magneto-electric interference
Fabrice Pardo, Patrick Bouchon, Riad Haïdar +1
We investigate the mechanisms involved in the funneling of the optical energy into sub-wavelength grooves etched on a metallic surface. The key phenomenon is unveiled thanks to the…