Space-Time Recovery of Arbitrarily Shaped Wave-Packets by Means of Three Dimensional Imaging Technique

Space-Time Recovery of Arbitrarily Shaped Wave-Packets by Means of Three Dimensional Imaging Technique

We study numerically and experimentally self-focusing dynamics of femtosecond light pulses. By demonstrating the potential of three dimensional imaging technique for quantitative recovery of complex (arbitrarily shaped) wave packets, we monitor space-time transformation dynamics of 150-fs light puls...

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Veröffentlicht in:Nonlinear analysis (Vilnius, Lithuania) Lithuania), 2004-07, Vol.9 (3), p.259-270, Article 259
Hauptverfasser: Matijošius, A., Piskarskas, R., Gaižauskas, E., Dubietis, A., Di Trapani, P.
Format: Artikel
Sprache:eng
Schlagworte:
light filament
self-focusing
space-time focusing
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Zusammenfassung:We study numerically and experimentally self-focusing dynamics of femtosecond light pulses. By demonstrating the potential of three dimensional imaging technique for quantitative recovery of complex (arbitrarily shaped) wave packets, we monitor space-time transformation dynamics of 150-fs light pulse, which undergoes self-focusing and filamentation in water. Peculiar spatiotemporal and spectral features reveal conical nature of resulting wave-packet.
ISSN:1392-5113
2335-8963
DOI:10.15388/NA.2004.9.3.15157