Investigation of energy transfer from PALS iodine laser beam to shock wave generated in solid target relevant to shock ignition

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F13%3A00425519" target="_blank" >RIV/68378271:_____/13:00425519 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61389021:_____/13:00425519

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Investigation of energy transfer from PALS iodine laser beam to shock wave generated in solid target relevant to shock ignition

Popis výsledku v původním jazyce

The efficiency of the laser energy conversion to a shock wave has been investigated in solid targets irradiated by a single or two consecutive laser beams. The first laser pulse was used to produce the plasma simulating conditions relevant to shock ignition approach. One and two-layer planar targets were irradaited using first and third laser harmonics with wavelengths of 1.315 and 0.438 ?m, respectively. Three-frame interferometry and measurements of crater parameters were used as the main diagnostics.The contribution of fast electrons to ablation and the laser energy conversion into shock wave have been investigated for different conditions of the target irradiation, including the pre-plasma presence. 2D numerical simulations and theoretical analysis were carried out to support explanation of experimental results.

Název v anglickém jazyce

Investigation of energy transfer from PALS iodine laser beam to shock wave generated in solid target relevant to shock ignition

Popis výsledku anglicky

The efficiency of the laser energy conversion to a shock wave has been investigated in solid targets irradiated by a single or two consecutive laser beams. The first laser pulse was used to produce the plasma simulating conditions relevant to shock ignition approach. One and two-layer planar targets were irradaited using first and third laser harmonics with wavelengths of 1.315 and 0.438 ?m, respectively. Three-frame interferometry and measurements of crater parameters were used as the main diagnostics.The contribution of fast electrons to ablation and the laser energy conversion into shock wave have been investigated for different conditions of the target irradiation, including the pre-plasma presence. 2D numerical simulations and theoretical analysis were carried out to support explanation of experimental results.

Druh

D - Stať ve sborníku

CEP obor

BL - Fyzika plasmatu a výboje v plynech

OECD FORD obor

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Projekt

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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

EPS 2014:40th European Physical Society Conference on Plasma Physics, Contributed Papers

ISBN

2-914771-84-3

ISSN

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e-ISSN

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Počet stran výsledku

4

Strana od-do

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Název nakladatele

European Physical Society

Místo vydání

Mulhouse

Místo konání akce

Espoo

Datum konání akce

1. 7. 2013

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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