171 citations · 396 across the 8 of their papers we have counts for
5 papers · 1 filter
Strong multipolar transition enhancement with graphene nanoislands
Gilles Rosolen, Bjorn Maes
During the past half century, a major approximation was natural in the field of light-matter interaction: the point-dipole model. It was assumed that the wavelength is much larger…
Non-linear optical spectroscopy and two-photon excited fluorescence spectroscopy reveal the excited states of fluorophores embedded in beetle's elytra
Sébastien R. Mouchet, Charlotte Verstraete, Dimitrije Mara +8
Upon illumination by ultraviolet light, many animal species emit light through fluorescence processes arising from fluorophores embedded within their biological tissues. Fluorescen…
Opening stop-gaps in plasmonic crystals by tuning the radiative coupling of surface plasmons to diffracted orders
S. R. K. Rodriguez, O. T. A. Janssen, A. Abass +3
By tuning the radiative coupling of localized surface plasmons to diffracted orders, we demonstrate how stop-gaps in plasmonic crystals of nanorods may be opened and tuned. The sto…
Coupling Bright and Dark Plasmonic Lattice Resonances
S. R. K. Rodriguez, A. Abass, B. Maes +3
We demonstrate the coupling of bright and dark Surface Lattice Resonances (SLRs), which are collective Fano resonances in 2D plasmonic crystals. As a result of this coupling, a fre…
Nonlinear photonic crystals near the supercollimation point
Zhiyong Xu, Bjorn Maes, Xunya Jiang +3
We uncover a strong coupling between nonlinearity and diffraction in a photonic crystal at the supercollimation point. We show this is modeled by a nonlinear diffraction term in a…