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This article is cited in 44 scientific papers (total in 44 papers)
Extreme light fields and their applications
Light bullets and supercontinuum spectrum during femtosecond pulse filamentation under conditions of anomalous group-velocity dispersion in fused silicalicati
S. V. Chekalina, V. O. Kompanetsa, E. O. Smetaninab, V. P. Kandidovb a Institute of Spectroscopy, Russian Academy of Sciences, Troitsk, Moscow
b Lomonosov Moscow State University, Faculty of Physics
Abstract:
We report the results of theoretical and experimental research on spectrum transformation and spatiotemporal distribution of the femtosecond laser radiation intensity during filamentation in fused silica. The formation of light bullets with a high power density is first observed in a femtosecond laser pulse in the anomalous group velocity dispersion regime at a wavelength of 1800 nm. The minimum duration of the light bullet is about two oscillation cycles of the light field.
Keywords:
filamentation, femtosecond pulses, anomalous dispersion, plasma channels, light bullets.
Received: 24.12.2012 Revised: 04.02.2013
Citation:
S. V. Chekalin, V. O. Kompanets, E. O. Smetanina, V. P. Kandidov, “Light bullets and supercontinuum spectrum during femtosecond pulse filamentation under conditions of anomalous group-velocity dispersion in fused silicalicati”, Kvantovaya Elektronika, 43:4 (2013), 326–331 [Quantum Electron., 43:4 (2013), 326–331]
Linking options:
https://www.mathnet.ru/eng/qe15110 https://www.mathnet.ru/eng/qe/v43/i4/p326
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