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- Title
X-ray spectroscopic diagnostics of ultrashort laser-cluster interaction at the stage of the nonadiabatic scattering of clusters.
- Authors
Faenov, A. Ya.; Magunov, A. I.; Pikuz, T. A.; Skobelev, I. Yu.; Giulietti, D.; Betti, S.; Galimberti, M.; Gamucci, A.; Giulietti, A.; Gizzi, L. A.; Labate, L.; Levato, T.; Tomassini, P.; Marques, J. R.; Bourgeois, N.; Dobosz-Dufrenoy, S.; Ceccotti, T.; Monot, P.; Reau, F.; Popescu, H.
- Abstract
X-ray spectroscopic diagnostics of laser-cluster interaction at the stage of nonadiabatic scattering of clusters and formation of a spatially uniform plasma channel has been performed. The experimental investigations have been carried out on a Ti:Sa laser setup with a pulse duration of about 65 fs and an energy up to 600 mJ. It has been shown that, within 10 ps from the beginning of a laser femtosecond pulse, the laser-cluster interaction forms a uniform plasma channel with a length of 0.4 to 1 mm with the parameters N e ∼ 1019−1020 cm−3 and T e ∼ 100 eV.
- Subjects
LASERS; PULSE (Heart beat); PORTAGES; X-ray spectroscopy; SPECTRUM analysis; SCATTERING (Physics)
- Publication
JETP Letters, 2007, Vol 86, Issue 3, p178
- ISSN
0021-3640
- Publication type
Article
- DOI
10.1134/S0021364007150064