About non-uniformity smoothing using foam substrate

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389021%3A_____%2F14%3A00456690" target="_blank" >RIV/61389021:_____/14:00456690 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

About non-uniformity smoothing using foam substrate

Popis výsledku v původním jazyce

The shock behavior for complex foam-Al targets have been investigated experimentally and numerically analyzed. By splitting the laser beam in two equal parts with a prism we could obtain two focal spots with a diameter about 30?m separated by about 100?m, thus producing very large irradiation non-uniformity, a priori very difficult to smooth out. One of the main results is the difference in time-resolved rear-side self-emission images obtained with the streak camera for aluminum and aluminum-foam targets. If in the first case (Al target) the two shocks generated by the two laser spots emerge separately on target rear side. In the second case (Al+foam target) the shock breakout are quite larger and the two emission region merge with each other, so thatthe central part becomes e ven brighter than the regions corresponding to the two spot centers.

Název v anglickém jazyce

About non-uniformity smoothing using foam substrate

Popis výsledku anglicky

The shock behavior for complex foam-Al targets have been investigated experimentally and numerically analyzed. By splitting the laser beam in two equal parts with a prism we could obtain two focal spots with a diameter about 30?m separated by about 100?m, thus producing very large irradiation non-uniformity, a priori very difficult to smooth out. One of the main results is the difference in time-resolved rear-side self-emission images obtained with the streak camera for aluminum and aluminum-foam targets. If in the first case (Al target) the two shocks generated by the two laser spots emerge separately on target rear side. In the second case (Al+foam target) the shock breakout are quite larger and the two emission region merge with each other, so thatthe central part becomes e ven brighter than the regions corresponding to the two spot centers.

Druh

D - Stať ve sborníku

CEP obor

BH - Optika, masery a lasery

OECD FORD obor

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Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název statě ve sborníku

EPS2014:41st EPS Conference on Plasma Physics

ISBN

2-914771-90-8

ISSN

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e-ISSN

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Počet stran výsledku

4

Strana od-do

"P1.092"-"P1.092"

Název nakladatele

European Physical Society

Místo vydání

Mulhouse

Místo konání akce

Berlin

Datum konání akce

23. 6. 2014

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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