Short-wavelength experiments on laser pulse interaction with extended pre-plasma at the PALS-installation
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F16%3A00504609" target="_blank" >RIV/68378271:_____/16:00504609 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1017/s0263034615000993" target="_blank" >https://doi.org/10.1017/s0263034615000993</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1017/S0263034615000993" target="_blank" >10.1017/S0263034615000993</a>
Alternative languages
Result language
angličtina
Original language name
Short-wavelength experiments on laser pulse interaction with extended pre-plasma at the PALS-installation
Original language description
The paper is a continuation of research carried out at Prague Asterix Laser System (PALS) related to the shock ignition (SI) approach in inertial fusion, which was carried out with use of 1ω main laser beam as the main beam generating a shock wave. Two-layer targets were used, consisting of Cu massive planar target coated with a thin polyethylene layer, which, in the case of two-beam irradiation geometry, simulate conditions related to the SI scenario. The investigations presented in this paper are related to the use of 3ω to create ablation pressure for high-power shock wave generation. The interferometric studies of the ablative plasma expansion, complemented by measurements of crater volumes and Kα emission, clearly demonstrate the effect of changing the incident laser intensity due to changing the focal radius on efficiency of laser energy transfer to a shock wave and fast electron emission.
Czech name
—
Czech description
—
Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10306 - Optics (including laser optics and quantum optics)
Result continuities
Project
—
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Laser and Particle Beams
ISSN
0263-0346
e-ISSN
—
Volume of the periodical
34
Issue of the periodical within the volume
1
Country of publishing house
US - UNITED STATES
Number of pages
15
Pages from-to
94-108
UT code for WoS article
000377118900011
EID of the result in the Scopus database
2-s2.0-84950244466