136 citations · 517 across the 20 of their papers we have counts for
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Enhancement of third harmonic generation induced by surface lattice resonances in plasmonic metasurfaces
Jeetendra Gour, Sebastian Beer, Alessandro Alberucci +2
We investigate experimentally Third Harmonic Generation (THG) from plasmonic metasurfaces consisting of two-dimensional rectangular lattices of centrosymmetric gold nano-bars. By v…
Waveguiding driven by the Pancharatnam-Berry phase
C. P. Jisha, S. V. Arumugam, L. Marrucci +2
We theoretically and numerically investigate the properties of waveguides based on the Pancharatnam-Berry phase, obtained by a longitudinally periodic rotation of the optic axis in…
Wave manipulation via delay-engineered periodic potentials
Alessandro Alberucci, Chandroth P. Jisha, Monika Monika +2
We discuss the semi-classical transverse trapping of waves by means of an inhomogeneous gauge field. In the proposed scheme a temporally-periodic perturbation is shifted in time, t…
Second harmonic generation under doubly resonant lattice plasmon excitation
Sebastian Beer, Jeetendra Gour, Alessandro Alberucci +3
Second harmonic generation is enhanced at the surface lattice resonance in plasmonic nanoparticle arrays. We carried out a parametric investigation on two-dimensional lattices comp…