Data di Pubblicazione:
2004
Abstract:
The high-resolution spatiotemporal (ST) three-dimensional mapping (3DM) technique was used to investigate wave packet at output of X crystal. The sum-frequency generation was probed with 20-fs compressed pulse which revealed X-type wave shape. The nonlinear X waves were found to be stationary localized wave packets which play key role in ST dynamics to focus media with normal group-velocity dispersion (GVD). The X-type or conical-like shape of wave packet was formed at trailing edge of pulse.
Tipologia CRIS:
Articolo su Rivista
Elenco autori:
Trull, J; Jedrkiewicz, Ottavia; DI TRAPANI, Paolo; Matijosius, A; Varanavicius, A; Valiulis, G; Danielius, R; Kucinskas, E; Piskarskas, A; Trillo, S.
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