Magnetic field induced by laser-driven target current

0471675 - FZÚ 2017 RIV FR eng C - Conference Paper (international conference)
Krása, Josef - Cikhardt, Jakub - De Marco, Massimo - Klír, Daniel - Velyhan, Andriy - Řezáč, Karel - Pfeifer, Miroslav - Krouský, Eduard - Skála, Jiří - Dudžák, Roman - Dostál, Jan - Kaufman, Jan - Ullschmied, Jiří - Limpouch, J.
Magnetic field induced by laser-driven target current.
EPS 2016: 43rd European Physical Society Conference on Plasma Physics. Vol. 40A. Mulhouse: European Physical Society, 2016 - (Mantica, P.; Giruzzi, G.; Fajardo, M.; Gans, T.; Poedts, S.; Vennekens, N.), s. 1-4, č. článku P1.083. Europhysics Conference Abstracts (ECA), ECA, 40A. ISBN 2-914771-99-1.
[EPS 2016: Conference on Plasma Physics/43./. Leuven (BE), 04.07.2016-08.07.2016]
R&D Projects: GA MŠMT EF15_008/0000162; GA ČR GA16-07036S; GA MŠMT(CZ) LD14089
Grant - others:ELI Beamlines(XE) CZ.02.1.01/0.0/0.0/15_008/0000162
Institutional support: RVO:68378271 ; RVO:61389021
Keywords : laser-produced plasma * target current * electromagnetic pulse
Subject RIV: BL - Plasma and Gas Discharge Physics
http://ocs.ciemat.es/EPS2016PAP/pdf/P1.083.pdf

Both the target and its holder fixed to the interaction chamber react to the target ablation as an electrical circuit, which emits electromagnetic pulses in the megahertz to gigahertz domain. For this reason the interaction chamber is considered as a resonant cavity in which different modes of EM field oscillate for hundreds of nanoseconds until EM waves are completely lost. Frequency analysis indicates a multimode frequency distribution of EMP spectra which arises as a mixture of large number of modes.

Permanent Link: http://hdl.handle.net/11104/0269024