104 citations · 372 across the 9 of their papers we have counts for
3 papers · 1 filter
Multiband Plasmonic Sierpinski Carpet Fractal Antennas
Francesco De Nicola, Nikhil Santh Puthiya Purayil, Davide Spirito +7
Deterministic fractal antennas are employed to realize multimodal plasmonic devices. Such structures show strongly enhanced localized electromagnetic fields typically in the infrar…
MIM Structure for optical vortex beam generator at nanoscale level
Denis Garoli, Pierfrancesco Zilio, Yuri Gorodetski +2
Optical beams carrying orbital angular momentum (OAM) can find tremendous applications in several fields. In order to apply these particular beams in photonic integrated devices in…
Beaming of helical light from plasmonic vortices via adiabatically tapered nanotip
Denis Garoli, Pierfrancesco Zilio, Yuri Gorodetski +2
We demonstrate the generation of far-field propagating optical beams with a desired orbital angular momentum by using a smooth optical mode transformation between a plasmonic vorte…