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Radiation emission of autoionising hole states of Al induced by XUV free electron laser radiation with FLASH at DESY
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SYSNO ASEP 0335046 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Radiation emission of autoionising hole states of Al induced by XUV free electron laser radiation with FLASH at DESY Title Emise záření autoionizujích děr v elektronovém obalu hliníku vytvořených XUV laserem s volnými elektrony FLASH Author(s) Galtier, E. (FR)
Rosmej, F.B. (FR)
Riley, D. (GB)
Dzelzainis, T. (GB)
Heinmann, P. (US)
Khattak, F.Y. (GB)
Lee, R. W. (US)
Nagler, B. (GB)
Nelson, A. (US)
Tschentscher, T. (DE)
Vinko, S.M. (GB)
Whitcher, T. (GB)
Toleikis, S. (DE)
Fäustlin, R. (DE)
Juha, Libor (FZU-D) RID, ORCID, SAI
Fajardo, M. (PT)
Wark, J. S. (GB)
Chalupský, Jaromír (FZU-D) RID, ORCID
Hájková, Věra (FZU-D) RID, ORCID
Krzywinski, J. (US)
Soberierski, R. (PL)
Jurek, M. (PL)
Kozlová, Michaela (FZU-D) RID, ORCIDSource Title 36th EPS Conference on Plasma Physics – Contributed papers. - Paris : European Physical Society, 2009 / Mateev M. ; Benova E. - ISBN 2-914771-61-4 Pages p2.034/1-p2.034/4 Number of pages 4 s. Action EPS Plasma Physics Conference /36./ Event date 29.06.2009-03.07.2009 VEvent location Sofia Country BG - Bulgaria Event type EUR Language eng - English Country FR - France Keywords aluminium plasma ; XUV emission spectra ; warm dense matter (WDM) ; soft x-rays ; free-electron laser ; high-energy-density physics ; microfocusing Subject RIV BL - Plasma and Gas Discharge Physics R&D Projects KAN300100702 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR) LC528 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) LA08024 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) CEZ AV0Z10100523 - FZU-D (2005-2011) Annotation The analysis of the radiative properties of plasmas created by XUV and X-ray free electron laser radiations provides a tremendous challenge to researchers to investigate matter under extreme conditions. In the present work we report about the theoretical analysis of the radiation emission of Al heated by the interaction of 10 fs focused (1 μm) free electron laser radiation at 13.5 nm at intensities of about 1016 W/cm2. The data show strong resonance line emission 3l −2l0 from Ne-like Al but also numerous intense broad emission structures in the spectral range from 10−30 nm. Atomic structure analysis indicate that these emission structures might originate from multiple excited states with L-holes. By means of a genetic algorithm we analyze possible excitation channels driven directly by the FLASH free electron laser as well as by heated plasma electrons. Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2010
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