Plasma jets production at laser-burnt-through foils and their interaction with secondary targets

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F13%3A00425490" target="_blank" >RIV/68378271:_____/13:00425490 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61389021:_____/13:00425490 RIV/68407700:21340/13:00206585

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Plasma jets production at laser-burnt-through foils and their interaction with secondary targets

Popis výsledku v původním jazyce

In experiments carried out on the iodine laser system PALS, interactions of plasma jets with solid surfaces are studied in context with phenomena accompanying the material erosion and migration at plasma facing components. The energetic ions were produced at burnt-through foils with low-to-high atomic numbers (Al, Ag, Ta). The formation of the outflow plasma was investigated using the three-frame interferometry, the observed density distribution was complemented by numerical modeling of the plasma parameters based on the Arbitrary Lagrangian Eulerian code PALE. The found optimum conditions for the jet production were used in a design of alternate experimental configurations. The interaction of the directional plasma flows with secondary targets was studied via x?ray imaging, optical and high?resolution x?ray spectroscopy. The examples of jet applications for investigating the transition phenomena at surfaces of plasma-exposed solids are presented.

Název v anglickém jazyce

Plasma jets production at laser-burnt-through foils and their interaction with secondary targets

Popis výsledku anglicky

In experiments carried out on the iodine laser system PALS, interactions of plasma jets with solid surfaces are studied in context with phenomena accompanying the material erosion and migration at plasma facing components. The energetic ions were produced at burnt-through foils with low-to-high atomic numbers (Al, Ag, Ta). The formation of the outflow plasma was investigated using the three-frame interferometry, the observed density distribution was complemented by numerical modeling of the plasma parameters based on the Arbitrary Lagrangian Eulerian code PALE. The found optimum conditions for the jet production were used in a design of alternate experimental configurations. The interaction of the directional plasma flows with secondary targets was studied via x?ray imaging, optical and high?resolution x?ray spectroscopy. The examples of jet applications for investigating the transition phenomena at surfaces of plasma-exposed solids are presented.

Druh

D - Stať ve sborníku

CEP obor

BL - Fyzika plasmatu a výboje v plynech

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2013

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Proceedings of the 5th International Conference on the Frontiers of Plasma Physics and Technology

ISBN

978-92-0-193410-9

ISSN

1684-2073

e-ISSN

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Počet stran výsledku

10

Strana od-do

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Název nakladatele

IAEA

Místo vydání

Wien

Místo konání akce

Singapore

Datum konání akce

18. 4. 2011

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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