65 citations · 125 across the 8 of their papers we have counts for
8 papers
Coexistence of polariton bound states in the continuum and 2D radiative excitons
Simone Zanotti, Marco Liscidini, Dario Gerace +1
Bound states in the continuum (BICs) enable optical modes with ideally infinite radiative lifetimes despite lying within the radiation continuum. Radiation-matter interaction in pe…
A Photonic Tautochrone: Spatiotemporal Beam Focusing for Enhanced Nonlinear Response
W. Verstraelen, S. Zanotti, N. W. E. Seet +6
We propose to implement an optical analogue of the tautochrone property of the cycloid to allow the focusing of ultrashort pulses inside photonic systems. This allows to enhance no…
Shaping Bulk Fermi Arcs in the Momentum Space of Photonic Crystal Slabs
Luigi Frau, Simone Zanotti, Lydie Ferrier +2
Exceptional points (EPs) are special spectral degeneracies of non-Hermitian operators: at the EP, the complex eigenvalues coalesce, i.e., they become degenerate in both their real…
Long-range ballistic propagation of 80-excitonic-fraction polaritons in a perovskite metasurface at room temperature
Nguyen Ha My Dang, Simone Zanotti, Emmanuel Drouard +6
Exciton-polaritons, hybrid light-matter elementary excitations arising from the strong coupling regime between excitons in semiconductors and photons in photonic nanostructures, of…
Theory of photonic crystal polaritons in periodically patterned multilayer waveguides
Simone Zanotti, Hai Son Nguyen, Momchil Minkov +2
We present a formalism for studying the radiation-matter interaction in multilayered dielectric structures with active semiconductor quantum wells patterned with an in-plane period…
Fabrication of Nanostructured GaAs/AlGaAs Waveguide for Low-Density Polariton Condensation from a Bound State in the Continuum
F. Riminucci, V. Ardizzone, L. Francaviglia +13
Exciton-polaritons are hybrid light-matter states that arise from strong coupling between an exciton resonance and a photonic cavity mode. As bosonic excitations, they can undergo…
Realization of room temperature polaritonic vortex in momentum space with hybrid Perovskite metasurface
Nguyen Ha My Dang, Simone Zanotti, Céline Chevalier +9
Exciton-polaritons are mixed light-matter excitations that result from the strong coupling regime between an active excitonic material and photonic resonances. Harnessing these hyb…
Doubly resonant photonic crystal cavities for efficient second-harmonic generation in III-V semiconductors
Simone Zanotti, Momchil Minkov, Shanhui Fan +2
Second-order nonlinear effects, such as second-harmonic generation, can be strongly enhanced in nanofabricated photonic materials when both fundamental and harmonic frequencies are…