Počet záznamů: 1
Studies on laser–plasma interaction physics for shock ignition
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SYSNO ASEP 0487221 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Studies on laser–plasma interaction physics for shock ignition Tvůrce(i) Maheut, Y. (FR)
Batani, D. (FR)
Nicolai, Ph. (FR)
Antonelli, L. (IT)
Krouský, Eduard (FZU-D) RIDCelkový počet autorů 5 Zdroj.dok. Radiation Effects and Defects in Solids. - : Taylor & Francis - ISSN 1042-0150
Roč. 170, č. 4 (2015), s. 325-336Poč.str. 12 s. Jazyk dok. eng - angličtina Země vyd. GB - Velká Británie Klíč. slova shock ignition ; plasma ; hot electrons ; shocks ; fusion Vědní obor RIV BL - Fyzika plazmatu a výboje v plynech Obor OECD Fluids and plasma physics (including surface physics) Institucionální podpora FZU-D - RVO:68378271 UT WOS 000359813800008 EID SCOPUS 84938674685 DOI 10.1080/10420150.2015.1039535 Anotace We realized a series of experiments to study the physics of laser–plasma interaction in an intensity regime of interest for the novel “Shock Ignition” approach to Inertial Fusion. Experiments were performed at the Prague Asterix Laser System laser in Prague using two laser beams: an “auxiliary” beam, for pre-plasma creation, with intensity around 7 × 1013 W/cm2 (250 ps, 1ω, λ = 1315 nm) and the “main” beam, up to 1016 W/cm2 (250 ps, 3ω, λ = 438 nm), to launch a shock. The main goal of these experiments is to study the process of the formation of a very strong shock and the influence of hot electrons in the generation of very high pressures. The shock produced by the ablation of the plastic layer is studied by shock breakout chronometry. The generation of hot electrons is analyzed by imaging Kα emission
Pracoviště Fyzikální ústav Kontakt Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Rok sběru 2018
Počet záznamů: 1