Experiment on laser interaction with a planar target for conditions relevant to shock ignition

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F14%3A00218961" target="_blank" >RIV/68407700:21340/14:00218961 - isvavai.cz</a>

Výsledek na webu

<a href="http://iopscience.iop.org/1402-4896/2014/T161/014017" target="_blank" >http://iopscience.iop.org/1402-4896/2014/T161/014017</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1088/0031-8949/2014/T161/014017" target="_blank" >10.1088/0031-8949/2014/T161/014017</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Experiment on laser interaction with a planar target for conditions relevant to shock ignition

Popis výsledku v původním jazyce

We report the experiment conducted on the Prague Asterix Laser System (PALS) laser facility dedicated to make a parametric study of the laser-plasma interaction under the physical conditions corresponding to shock ignition thermonuclear fusion reactions.Two laser beams have been used: the auxiliary beam, for preplasma creation on the surface of a plastic foil, and the main beam to launch a strong shock. The ablation pressure is inferred from the volume of the crater in the Cu layer situated behind theplastic foil and by shock breakout chronometry. The population of fast electrons is analyzed by K alpha emission spectroscopy and imaging. The preplasma is characterized by three-frame interferometry, x-ray spectroscopy and ion diagnostics. The numericalsimulations constrained with the measured data gave a maximum pressure in the plastic layer of about 90 Mbar.

Název v anglickém jazyce

Experiment on laser interaction with a planar target for conditions relevant to shock ignition

Popis výsledku anglicky

We report the experiment conducted on the Prague Asterix Laser System (PALS) laser facility dedicated to make a parametric study of the laser-plasma interaction under the physical conditions corresponding to shock ignition thermonuclear fusion reactions.Two laser beams have been used: the auxiliary beam, for preplasma creation on the surface of a plastic foil, and the main beam to launch a strong shock. The ablation pressure is inferred from the volume of the crater in the Cu layer situated behind theplastic foil and by shock breakout chronometry. The population of fast electrons is analyzed by K alpha emission spectroscopy and imaging. The preplasma is characterized by three-frame interferometry, x-ray spectroscopy and ion diagnostics. The numericalsimulations constrained with the measured data gave a maximum pressure in the plastic layer of about 90 Mbar.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

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

2014

Kód důvěrnosti údajů

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

Název periodika

Physica Scripta

ISSN

0031-8949

e-ISSN

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Svazek periodika

T161

Číslo periodika v rámci svazku

May

Stát vydavatele periodika

SE - Švédské království

Počet stran výsledku

4

Strana od-do

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Kód UT WoS článku

000339620200018

EID výsledku v databázi Scopus

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