XUV Spectra from High Current Nitrogen Z-Pinch Capillary Discharge.

0480209 - ÚFP 2018 RIV CZ eng C - Konferenční příspěvek (zahraniční konf.)
Vrba, Pavel - Vrbová, M.
XUV Spectra from High Current Nitrogen Z-Pinch Capillary Discharge.
2017. In: Proceedings of the 3rd International Workshop on Frontiers of X&XUV Optics and its Applications, 3rd IW FX & XUVOA. Prague: Institute of Plasma Physics Czech Academy of Sciences, 2017 - (Koláček, K.; Sobota, J.), č. článku O-12. ISBN 978-80-870026-09-0.
[International Workshop on Frontiers of X&XUV Optics and its Applications 2017, 3rd IW FX & XUVOA /3./. Prague (CZ), 04.10.2017-06.10.2017]
Grant CEP: GA MŠMT LG15013
Institucionální podpora: RVO:61389021
Klíčová slova: MHD and RMHD simulations of high current capillary discharge * Z-pinches * water window radiation * capillary wall ablation
Obor OECD: Optics (including laser optics and quantum optics)

We have performed computer modeling of the pinching plasma of capillary discharge using the 1d NPINCH code, that considers ablation of the capillary wall. At high currents we have observed that, the ablation has significant effect on the plasma electron temperature evolution and on the rate of pinch decay. To estimate the emitted spectra in XUV range, the FLYCHK code was used as a post processor. The capillary wall ablation represents the principal obstacles of recombination pumping during pinch decay.

Trvalý link: http://hdl.handle.net/11104/0276076