0133979 - FZU-D 20020267 RIV US eng J - Journal Article
Renner, Oldřich - Krouský, Eduard - Rosmej, F. B. - Sondhauss, P. - Uschmann, I. - Förster, E. - Kalachnikov, M. P. - Nickles, P. V.
Overcritical density plasma diagnosis inside laser-produced craters.
Applied Physics Letters. Roč. 79, č. 2 (2001), s. 177-179. ISSN 0003-6951. E-ISSN 1077-3118
R&D Projects: GA ČR GA202/01/0755
Institutional research plan: CEZ:AV0Z1010921
Keywords : laser-produced plasma * X-ray spectra -dielectronic satellites * theoretical simulations
Subject RIV: BL - Plasma and Gas Discharge Physics
Impact factor: 3.849, year: 2001

Spatially resolved x-ray spectra of the A1 Lyman ŕ group emitted from the surface of the laser-irradiated targets display plasma regions where the resonance line is suppressed and the dielectronic satellites dominate. Calculations based on multilevel collisional-radiative code and two-dimensional hydrodynamic simlations relate this spectral distribution to a presence of the cold overcritical density plasma inside the crater at the target surface.
Permanent Link: http://hdl.handle.net/11104/0031926