About: Opacity effects in a solid-density aluminium plasma created by photo-excitation with an X-ray laser

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About: Opacity effects in a solid-density aluminium plasma created by photo-excitation with an X-ray laser Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The intensities within the focal spots of the output of recently developed X-ray sources based on free-electron-laser (FEL) technology are so great that atoms within the focal region can potentially absorb several photons during the few tens of femtosecond X-ray pulse. Furthermore, the duration of the FEL X-ray pulse is comparable to the Auger decay times of inner-shell holes created by the X-rays themselves. We report here how such a scenario can lead to opacity broadening of the fluorescence radiation emitted by the hot, dense plasma, which is created as a result of the X-radiation focussed onto a solid target, and in particular present calculations of the broadening of the Kα emission in a solid-density aluminium target, produced when the FEL photon energy is tuned below the Al K-edge, but is resonant with the Kα transition. The intensities within the focal spots of the output of recently developed X-ray sources based on free-electron-laser (FEL) technology are so great that atoms within the focal region can potentially absorb several photons during the few tens of femtosecond X-ray pulse. Furthermore, the duration of the FEL X-ray pulse is comparable to the Auger decay times of inner-shell holes created by the X-rays themselves. We report here how such a scenario can lead to opacity broadening of the fluorescence radiation emitted by the hot, dense plasma, which is created as a result of the X-radiation focussed onto a solid target, and in particular present calculations of the broadening of the Kα emission in a solid-density aluminium target, produced when the FEL photon energy is tuned below the Al K-edge, but is resonant with the Kα transition. (en)
Title	Opacity effects in a solid-density aluminium plasma created by photo-excitation with an X-ray laser Opacity effects in a solid-density aluminium plasma created by photo-excitation with an X-ray laser (en)
skos:prefLabel	Opacity effects in a solid-density aluminium plasma created by photo-excitation with an X-ray laser Opacity effects in a solid-density aluminium plasma created by photo-excitation with an X-ray laser (en)
skos:notation	RIV/68378271:_____/14:00431663!RIV15-GA0-68378271
http://linked.open...avai/riv/aktivita	I P
http://linked.open...avai/riv/aktivity	I, P(EE2.3.30.0057), P(GA13-28721S), P(GAP108/11/1312), P(GAP205/11/0571), P(GAP208/10/2302), P(LG13029)
http://linked.open...iv/cisloPeriodika	JUN
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Vyšín, Luděk Burian, Tomáš Chalupský, Jaromír Hájková, Věra Juha, Libor
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Fyzikální ústav AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	34620
http://linked.open...ai/riv/idVysledku	RIV/68378271:_____/14:00431663
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	opacity; X-ray laser (en)
http://linked.open.../riv/klicoveSlovo	X-ray laser opacity
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[864E2102FEA1]
http://linked.open...i/riv/nazevZdroje	High energy density physics
http://linked.open...in/vavai/riv/obor	BH
http://linked.open...ichTvurcuVysledku	5 (xsd:int)
http://linked.open...cetTvurcuVysledku	32 (xsd:int)
http://linked.open...vavai/riv/projekt	Damage to model biomembranes and living cell surfaces induced by extreme ultraviolet laser radiation Research in the Frame of the Internatinal Center for Dense Magnetized Plasmas Teoretické a experimentální studie v prebiotické chemii nukleových kyselin Fabrication of thin films of UV-Vis-NIR transparent dielectrics by repetitive, capillary-discharge XUV laser ablation Ionization and excitation of atomic and molecular gases exposed to intense extreme ultraviolet radiation: theory and experiment Strengthening capacity of research teams in the field of physical sciences
http://linked.open...UplatneniVysledku	2014
http://linked.open...v/svazekPeriodika	11
http://linked.open...iv/tvurceVysledku	Burian, Tomáš Chalupský, Jaromír Heimann, P. A. Hájková, Věra Juha, Libor Krzywinski, J. Messerschmidt, M. Nagler, B. Turner, J. J. Vyšín, Luděk Lee, R. W. Toleikis, S. Vinko, S. M. Wark, J. S. Scherz, A. Wang, T. Brown, C.R.D. Cho, B. I. Chung, H.-K. Ciricosta, O. Engelhorn, K. Falcone, R. W. Graves, C. Higginbotham, A. Lee, H. J. Ping, Y. Schlotter, W. Wu, B. Zastrau, U. Zhu, D. Rackstraw, D. S. Murphy, C.
http://linked.open...ain/vavai/riv/wos	000338616500008
issn	1574-1818
number of pages	11 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.hedp.2014.02.003

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