Interferometric studies of the pre-plasma influence on the laser energy transfer to the shock wave with the use of two-layer planar targets

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F14%3A00436132" target="_blank" >RIV/68378271:_____/14:00436132 - isvavai.cz</a>

Alternative codes found

RIV/61389021:_____/14:00436132

Result on the web

<a href="http://dx.doi.org/10.1088/0031-8949/2014/T161/014023" target="_blank" >http://dx.doi.org/10.1088/0031-8949/2014/T161/014023</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1088/0031-8949/2014/T161/014023" target="_blank" >10.1088/0031-8949/2014/T161/014023</a>

Result language

angličtina

Original language name

Interferometric studies of the pre-plasma influence on the laser energy transfer to the shock wave with the use of two-layer planar targets

Original language description

Interferometric measurements of the CH pre-plasma influence on the efficiency of the laser radiation energy transport to the shock wave generated in a solid target were carried out on the Prague Asterix Laser System.Two-layer planar targets,consisting ofa massive target made of Cu and CH thin layers,were applied.The targets were irradiated with two laser pulses according to the shock ignition (SI)concept.The first harmonic (lambda(1) = 1315 nm) moderate-intensity(similar to 10(14) Wcm(-2))pulse was used,which compresses a deuterium-tritium plasma in the SI scenario. The first or third harmonic (lambda(3) = 438 nm) high-intensity (similar to 10(15)-10(16) W cm(-2)) pulse generated a shock wave, corresponding to the igniting shock in SI.To determine theenergy transfer from a laser beam to the target,crater volume measurements were performed.The measurements using these two diagnostics enabled us to determine the pre-plasma influence on the fast electrons' contribution to the energy

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BH - Optics, masers and lasers

OECD FORD branch

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Project

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Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2014

Confidentiality

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

Name of the periodical

Physica Scripta

ISSN

0031-8949

e-ISSN

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Volume of the periodical

T161

Issue of the periodical within the volume

May

Country of publishing house

SE - SWEDEN

Number of pages

4

Pages from-to

014023-014023

UT code for WoS article

000339620200024

EID of the result in the Scopus database

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