Počet záznamů: 1

Numerical simulations of jet formation in laser-target interactions

  1. 1.
    0352684 - UFP-V 2011 RIV CZ eng C - Konferenční příspěvek (zahraniční konf.)
    Váchal, P. - Liska, R. - Kuchařík, M. - Limpouch, J. - Kmetík, Viliam
    Numerical simulations of jet formation in laser-target interactions.
    Programme & Abstract Book of 24th Symposium on Plasma Physics and Technology. Prague: Czech Technical University, 2010 - (Píchal, J.; Píchal, M.), s. 82-83. ISBN 978-80-01-04548-0.
    [Symposium on plasma physics and technology/24th./. Prague (CZ), 14.06.2010-17.06.2010]
    Grant CEP: GA MŠk(CZ) LC528
    Výzkumný záměr: CEZ:AV0Z20430508
    Klíčová slova: laser plasma * plasma jet
    Kód oboru RIV: BL - Fyzika plazmatu a výboje v plynech

    Cylindrical version of our two-dimensional Arbitrary Lagrangian Eulerian code PALE is applied for numerical studies of dense plasma jet formation from laser targets. Well collimated plasma expansion from a massive solid target irradiated by a single laser beam with a special profile is investigated. Particular interaction beam profile with intensity minimum in the beam centre is found to be responsible for jet formation during plasma expansion. A deep concave interaction beam profile at PALS is obtained from our simulation of the laser propagation in the amplifying chain and in the focusing system.
    Trvalý link: http://hdl.handle.net/11104/0192144