5 citations · 8 across the 2 of their papers we have counts for
11 papers
Extraordinary nonlinear optics in ordinary semiconductors
N. Akozbek, V. Roppo, M. A. Vincenti +4
We numerically demonstrate inhibition of absorption, optical transparency, and anomalous momentum states of phase locked harmonic pulses in semiconductors, at UV and extreme UV fre…
On the Inhibition of Linear Absorption in Opaque Materials Using Phase-Locked Harmonic Generation
Marco Centini, Vito Roppo, Eugenio Fazio +7
We theoretically predict and experimentally demonstrate inhibition of linear absorption for phase and group velocity mismatched second and third harmonic generation in strongly abs…
Tailoring Metallodielectric Structures for Super Resolution and Superguiding Applications in the Visible and Near IR Ranges
D. de Ceglia, M. A. Vincenti, M. G. Cappeddu +6
We discuss propagation effects in realistic, transparent, metallo-dielectric photonic band gap structures in the context of negative refraction and super-resolution in the visible…
Second harmonic generation from metallo-dielectric multilayer photonic band gap structures
M. C. Larciprete, A. Belardini, M. G. Cappeddu +6
We experimentally and theoretically investigate the second order nonlinear optical response of metallo-dielectric multilayer structures composed of Ag and Ta2O5 layers, deposited b…
Antisymmetric entangled two-photon states generated in nonlinear GaN/AlN photonic-band-gap structures
Jan Perina, Marco Centini, Concita Sibilia +2
The properties of an entangled two-photon state antisymmetric in frequencies are studied. At a beam-splitter, two entangled photons are perfectly anti-correlated. In addition, they…
Squeezed-light generation in a nonlinear planar waveguide with a periodic corrugation
Jan Perina, Ondrej Haderka, Concita Sibilia +2
Two-mode nonlinear interaction (second-harmonic and second-subharmonic generation) in a planar waveguide with a small periodic corrugation at the surface is studied. Scattering of…