Explosion of irradiated with a high-intensity femtosecond laser pulse
Autor: | Jonathan P. Marangos, M. B. Mason, John W. G. Tisch, Marta Castillejo, Emma Springate, N. Hay |
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Rok vydání: | 1999 |
Předmět: | |
Zdroj: | Journal of Physics B: Atomic, Molecular and Optical Physics. 32:L17-L25 |
ISSN: | 1361-6455 0953-4075 |
DOI: | 10.1088/0953-4075/32/2/033 |
Popis: | We have studied the ion kinetic energy spectra produced by fragmentation of into single ions in high-intensity femtosecond laser pulses at 780 nm. was observed to dissociate completely in the intensity range to producing ions from to with kinetic energies up to 1 keV. For peak intensities the explosion was found to be isotropic and the major features were reproduced by a model based on Coulomb explosion. At higher intensities, however, the kinetic energy distribution was found to be significantly anisotropic. |
Databáze: | OpenAIRE |
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