59 citations · 291 across the 19 of their papers we have counts for
4 papers · 1 filter
Shock waves in disordered media
N. Ghofraniha, S. Gentilini, V. Folli +2
We experimentally investigate the interplay between spatial shock waves and the degree of disorder during nonlinear optical propagation in a thermal defocusing medium. We character…
Programming scale-free optics in disordered ferroelectrics
Jacopo Parravicini, Claudio Conti, Aharon J. Agranat +1
Using the history-dependence of a dipolar glass hosted in a compositionally-disordered lithium-enriched potassium-tantalate-niobate (KTN:Li) crystal, we demonstrate scale-free opti…
Measurement of scaling laws for shock waves in thermal nonlocal media
N. Ghofraniha, L. Santamaria Amato, V. Folli +3
We are able to detect the details of spatial optical collisionless wave-breaking through the high aperture imaging of a beam suffering shock in a fluorescent nonlinear nonlocal the…
Beam Instabilities in the Scale Free Regime
Viola Folli, Eugenio DelRe, Claudio Conti
The instabilities arising in a one-dimensional beam sustained by the diffusive photorefractive nonlinearity in out-of-equilibrium ferroelectrics are theoretically and numerically i…