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Laser Energy Transformation to Shock Waves in Multi-Layer Flyers
- 1.0096171 - ÚFP 2008 IT eng A - Abstract
Kasperczuk, A. - Pisarczyk, T. - Gus'kov, S. Yu. - Ullschmied, Jiří - Krouský, Eduard - Mašek, Karel - Pfeifer, Miroslav - Rohlena, Karel - Skála, Jiří - Kálal, M. - Tikhonchuk, V.T. - Pisarczyk, P.
Laser Energy Transformation to Shock Waves in Multi-Layer Flyers.
[Transformace laserové energie do rázových vln v mnohavrstevných pohyblivých terčích.]
PPLA-2007 (Plasma Production by Laser Ablation)Abstracts. Catania: INFN-LNS Catania, 2007 - (Gammino, S.; Mezzasalma, A.). s. 1-1
[PPLA-2007 (Plasma Production by Laser Ablation). 14.6.2007-16.6.2007, Scilla (Reggio Calabria)]
R&D Projects: GA MŠMT(CZ) LC528
Institutional research plan: CEZ:AV0Z20430508; CEZ:AV0Z10100523
Source of funding: V - Other public resources
Keywords : flyer target * iodine laser * interferometric system * energy transfer * shock wave * crater
Subject RIV: BL - Plasma and Gas Discharge Physics
The influence of a thin heavy metal layer on the laser-produced energy deposition in the flyer foils as well as on the hydrodynamic motion of the foils as a whole was studied. A 0.4-µm thick golden layer was placed between a 6-µm aluminum layer and a 2.5-µm mylar ablator layer. For comparison, a flyer target without the gold layer but of the same area density was employed.
V práci byl studován vliv tenké vrstvy těžkého kovu na depozici laserové energie v urychlovaných fóliích a na hydrodynamický pohyb fólií jako celku. Vrstva zlata tlouštky 0.4 µm byla umístěna mezi 6-m hliníkovou fólií a 2,5 mm ablátorovou mylarovou fólií. Pro srovnání byl použit terč bez zlaté vrstvy ale se stejnou plošnou hustotou.
Permanent Link: http://hdl.handle.net/11104/0155600
Number of the records: 1