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Modelling of ion deceleration in interpenetrating laser-generated plasma plumes
- 1.0423429 - FZÚ 2014 RIV FR eng C - Conference Paper (international conference)
Larroche, O. - Liska, R. - Renner, Oldřich - Dalimier, E.
Modelling of ion deceleration in interpenetrating laser-generated plasma plumes.
IFSA 2011 - 7th International Conference on Inertial Fusion Sciences and Applications. Les Ulis Cedex A: E D P SCIENCES, 2013, 05017. EPJ Web of Conferences, vol. 59. ISBN 9782759810772. ISSN 2100-014X.
[International Conference on Inertial Fusion Sciences and Applications /7./ - IFSA 2011. Bordeaux (FR), 12.09.2011-16.09.2011]
R&D Projects: GA ČR GAP205/10/0814
Institutional support: RVO:68378271
Keywords : laser-produced plasma * X-ray spectroscopy * plasma jets * plasma interferometry * plasma modelling
Subject RIV: BL - Plasma and Gas Discharge Physics
Plasma pressure decreases with the growing atomic number of the target material. In this context a question arose about the possibility to collimate the Al plasma outflow by using the plastic plasma as a compressor. For that purpose a plastic target with an Al cylindrical insert was applied. The experiment was carried out at the PALS laser facility. To study the Al plasma stream propagation and its interaction with the plastic plasma, a 3-frame interferometric system and 4-frame x-ray camera were used. The information on distribution of electron temperature in the outflowing Al plasma was provided by x-ray spectroscopy. The reported experimental results are discussed using a simple theoretical model of plasma jet production and propagation.
Permanent Link: http://hdl.handle.net/11104/0229523
Number of the records: 1