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This article is cited in 16 scientific papers (total in 16 papers)
Interaction of laser radiation with matter. Laser plasma
Efficiency of ablative loading of material upon the fast-electron transfer of absorbed laser energy
S. Yu. Gus'kova, A. Kasperczukb, T. Pisarczykb, S. Borodziukb, M. Kalalc, J. Limpouchc, J. Ullschmiedd, E. Krouskye, K. Maseke, M. Pfeifere, K. Rohlenae, J. Skalae, P. Pisarczykf a P. N. Lebedev Physical Institute of the Russian Academy of Sciences, Moscow
b Institute of Plasma Physics and Laser Microfusion, Poland
c Czech Technical University in Prague
d Institute of Plasma Physics, Academy of Sciences of the Czech Republic
e Institute of Physics, Czech Academy of Sciences
f Warsaw University of Technology
Abstract:
We present the results of experiments on the short-term irradiation of a solid material by a laser beam. The data testify to a rise in efficiency of the energy transfer from the laser pulse to a shock wave due to the fast-electron energy transfer. The experiments were performed with massive aluminium targets on the PALS iodine laser, whose pulse duration (0.4 ns) was much shorter than the time of shock decay and crater formation in the target (50–200 ns). The irradiation experiments were carried out using the fundamental laser harmonic (1.315 μm) with an energy of 360 J. The greater part of the experiments were performed for the radiation intensity exceeding 1015 W cm-2, which corresponded to the efficient generation of fast electrons under the conditions where the relatively long-wavelength iodine-laser radiation was employed. The irradiation intensity was varied by varying the laser beam radius for a specified pulse energy.
Received: 06.12.2005
Citation:
S. Yu. Gus'kov, A. Kasperczuk, T. Pisarczyk, S. Borodziuk, M. Kalal, J. Limpouch, J. Ullschmied, E. Krousky, K. Masek, M. Pfeifer, K. Rohlena, J. Skala, P. Pisarczyk, “Efficiency of ablative loading of material upon the fast-electron transfer of absorbed laser energy”, Kvantovaya Elektronika, 36:5 (2006), 429–434 [Quantum Electron., 36:5 (2006), 429–434]
Linking options:
https://www.mathnet.ru/eng/qe13242 https://www.mathnet.ru/eng/qe/v36/i5/p429
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