Investigation of laser plasma instabilities driven by 527 nm laser pulses relevant for direct drive inertial confinement fusion
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2FCZ______%3A_____%2F24%3AN0000099" target="_blank" >RIV/CZ______:_____/24:N0000099 - isvavai.cz</a>
Result on the web
<a href="https://pubs.aip.org/aip/pop/article/31/2/022107/3265421/Investigation-of-laser-plasma-instabilities-driven" target="_blank" >https://pubs.aip.org/aip/pop/article/31/2/022107/3265421/Investigation-of-laser-plasma-instabilities-driven</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1063/5.0188693" target="_blank" >10.1063/5.0188693</a>
Alternative languages
Result language
angličtina
Original language name
Investigation of laser plasma instabilities driven by 527 nm laser pulses relevant for direct drive inertial confinement fusion
Original language description
We report on a study of laser plasma instabilities with 527 nm laser pulses in an intensity range of 0.5 x 10(13) - 1.1 x 10(15) W cm(-2) and plasma parameters entering a regime that is relevant for direct drive inertial confinement fusion. Using the kilojoule high repetition rate L4n laser at the Extreme Light Infrastructure-Beamlines, more than 1300 shots were collected, and the onset and the growth of stimulated Brioullin scattering (SBS) and stimulated Raman scattering (SRS) were studied with a high confidence level. The measured onset intensities are 0.2 x 10(14) W cm(-2 ) for SBS and 1.4 x 10(14) W cm(-2) for SRS. At the maximum intensity, the total fraction of backscattered energy reaches 2.5% for SBS and 0.1% for SRS. These results are of high relevance for advanced concepts for inertial fusion energy, which rely on the use of 527 nm laser light to drive the implosion of the fuel target, and in particular, they can be used as a benchmark for advanced simulations.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10305 - Fluids and plasma physics (including surface physics)
Result continuities
Project
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Continuities
V - Vyzkumna aktivita podporovana z jinych verejnych zdroju
Others
Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Physics of Plasmas
ISSN
1070-664X
e-ISSN
1089-7674
Volume of the periodical
31
Issue of the periodical within the volume
2
Country of publishing house
US - UNITED STATES
Number of pages
7
Pages from-to
022107 (1-7)
UT code for WoS article
001161734300001
EID of the result in the Scopus database
2-s2.0-85184996363