3 papers
physics.optics2003
Non-linear space-time dynamics of ultrashort wave-packets in water
A. Matijosius, J. Trull, P. Di Trapani +4
We have monitored the space-time transformation of 150-fs pulse, undergoing self-focusing and filamentation in water, by means of the nonlinear gating tech- nique. We have observed…
physics.optics2003
Red solitons: evidence of spatio--temporal instability in spatial-soliton dynamics
Stefano Minardi, Giovanni Blasi, Paolo Di Trapani +4
In three-wave mixing, the noise-seeded spatio--temporal modulational instability has a dramatic impact on the spatial-soliton dynamics, leading to the counterintuitive ob…
physics.optics2003
A compact, multi-pixel parametric light source
Stefano Minardi, Arunas Varanavicius, Algis Piskarskas +1
The features of a compact, single pass, multi-pixel optical parametric generator are discussed. Several hundreds of independent high spatial-quality tunable ultrashort pulses were…