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physics.optics2005
Terahertz pulse generation via optical rectification in photonic crystal microcavities
Andrea Di Falco, Claudio Conti, Gaetano Assanto
Using a 3D fully-vectorial nonlinear time-domain analysis we numerically investigate the generation of terahertz radiation by pumping a photonic crystal microcavity out of resonanc…
physics.optics2003
Spontaneously generated X-shaped light bullets
P. Di Trapani, G. Valiulis, A. Piskarskas +4
We observe the formation of an intense optical wavepacket fully localized in all dimensions, i.e. both longitudinally (in time) and in the transverse plane, with an extension of a…