Laser-target experiments at PALS for deuterium plasma beam fusion

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F20%3A00534646" target="_blank" >RIV/68378271:_____/20:00534646 - isvavai.cz</a>

Alternative codes found

RIV/68407700:21230/20:00346225 RIV/68407700:21340/20:00346225

Result on the web

<a href="https://doi.org/10.12693/APhysPolA.138.579" target="_blank" >https://doi.org/10.12693/APhysPolA.138.579</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.12693/APhysPolA.138.579" target="_blank" >10.12693/APhysPolA.138.579</a>

Result language

angličtina

Original language name

Laser-target experiments at PALS for deuterium plasma beam fusion

Original language description

The Prague Asterix Laser System (PALS) is a terawatt iodine laser (1.2 kJ, 350 ps, 1315 nm), designed to deliver irradiance on target of about 3 × 1016 W/cm2. The PALS laser together with a Ti:sapphire laser (1 J, 50 fs, 800 nm) is used for experiments allowing femtosecond probing of laser-produced plasma. We present an experimental study of emission of hot electrons, fast ions and fusion neutrons generated through the 2H(d,n)3He fusion reaction of deuterons. During the laser–plasma interaction and plasma expansion, a multi-population of electrons appears. Non-isotropic emission of fast as well as thermal electrons is typical for the interaction of nanosecond laser radiation with plasma. The production of relativistic electrons makes it possible to accelerate protons to MeV energy and generate fusion neutrons via fusion reactions. The DD-neutron yield is compared to yields obtained from other experiments.

Czech name

—

Czech description

—

Type

J_imp - 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)

Project

<a href="/en/project/GA19-02545S" target="_blank" >GA19-02545S: Current disruption and magnetic energy dissipation during acceleration of electrons and ions in z-pinch plasmas</a><br>

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2020

Confidentiality

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

Name of the periodical

Acta Physica Polonica. A

ISSN

0587-4246

e-ISSN

—

Volume of the periodical

138

Issue of the periodical within the volume

4

Country of publishing house

PL - POLAND

Number of pages

7

Pages from-to

579-584

UT code for WoS article

000588733500002

EID of the result in the Scopus database

2-s2.0-85095735193