Laser plasma physics in shock ignition - Transition from collisional to collisionless absorption

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F13%3A00213889" target="_blank" >RIV/68407700:21340/13:00213889 - isvavai.cz</a>
Result on the web
<a href="http://www.epj-conferences.org/articles/epjconf/abs/2013/20/epjconf_ifsa2011_05008/epjconf_ifsa2011_05008.html" target="_blank" >http://www.epj-conferences.org/articles/epjconf/abs/2013/20/epjconf_ifsa2011_05008/epjconf_ifsa2011_05008.html</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1051/epjconf/20135905008" target="_blank" >10.1051/epjconf/20135905008</a>

Result language
angličtina
Original language name
Laser plasma physics in shock ignition - Transition from collisional to collisionless absorption
Original language description
Shock Ignition is considered as a relatively robust and efficient approach to inertial confinement fusion. A strong converging shock, which is used to ignite the fuel, is launched by a high power laser pulse with intensity in the range of 1015 - 1016 W/cm2 (at the wavelength of 351 nm). In the lower end of this intensity range the interaction is dominated by collisions while the parametric instabilities are playing a secondary role. This is manifested in a relatively weak reflectivity and efficient electron heating. The interaction is dominated by collective effects at the upper edge of the intensity range. The stimulated Brillouin and Raman scattering (SBS and SRS respectively) take place in a less dense plasma and cavitation provides an efficient collisionless absorption mechanism. The transition from collisional to collisionless absorption in laser plasma interactions at higher intensities is studied here with the help of large scale one-dimensional Particle-in-Cell (PIC) simulation
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
IFSA 2011 - Seventh International Conference on Inertial Fusion Sciences and Applications
ISBN
978-2-7598-1077-2
ISSN
2101-6275
e-ISSN
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Number of pages
5
Pages from-to
1-5
Publisher name
EDP Sciences
Place of publication
Les Ulis
Event location
Bordeaux
Event date
Sep 12, 2011
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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