About: Hot Electrons Transverse Refluxing in Ultraintense Laser-Solid Interactions

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	We have analyzed the coupling of ultraintense lasers with solid foils of limited transverse extent (from tens to hundreds of microns) by monitoring the electrons and ions emitted from the target. Reducing the target surface area allows electrons at the target surface to be reflected from the target edges during or shortly after the laser pulse. This transverse refluxing can maintain a hotter, denser and more homogeneous electron sheath around the target for a longer time. Consequently, increased maximum proton energies (up to threefold), increased laser-to-ion conversion efficiency (up to a factor 30), and reduced divergence of accelerated proton beams were observed. We have analyzed the coupling of ultraintense lasers with solid foils of limited transverse extent (from tens to hundreds of microns) by monitoring the electrons and ions emitted from the target. Reducing the target surface area allows electrons at the target surface to be reflected from the target edges during or shortly after the laser pulse. This transverse refluxing can maintain a hotter, denser and more homogeneous electron sheath around the target for a longer time. Consequently, increased maximum proton energies (up to threefold), increased laser-to-ion conversion efficiency (up to a factor 30), and reduced divergence of accelerated proton beams were observed. (en)
Title	Hot Electrons Transverse Refluxing in Ultraintense Laser-Solid Interactions Hot Electrons Transverse Refluxing in Ultraintense Laser-Solid Interactions (en)
skos:prefLabel	Hot Electrons Transverse Refluxing in Ultraintense Laser-Solid Interactions Hot Electrons Transverse Refluxing in Ultraintense Laser-Solid Interactions (en)
skos:notation	RIV/68407700:21340/10:00168922!RIV11-MSM-21340___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(LC528)
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Pšikal, Jan
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	České vysoké učení technické v Praze / Fakulta jaderná a fyzikálně inženýrská
http://linked.open...dnocenehoVysledku	262138
http://linked.open...ai/riv/idVysledku	RIV/68407700:21340/10:00168922
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	ion acceleration; laser-plasma interaction; thin foils; hot electron sheath (en)
http://linked.open.../riv/klicoveSlovo	ion acceleration laser-plasma interaction hot electron sheath thin foils
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[04B7276B95E1]
http://linked.open...i/riv/nazevZdroje	Physical Review Letters
http://linked.open...in/vavai/riv/obor	BL
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	30 (xsd:int)
http://linked.open...vavai/riv/projekt	Centre of Laser Plasma
http://linked.open...UplatneniVysledku	2010
http://linked.open...v/svazekPeriodika	105
http://linked.open...iv/tvurceVysledku	Cowan, T. E. Pšikal, Jan Borghesi, M. Tikhonchuk, V. Sarri, G. Willi, O. Fuchs, J. Kraft, S. Antici, P. Audebert, P. Amin, M. Andreev, A. Buffechoux, S. Burris-Mog, T. Compant-La-Fontaine, A. Fourmaux, S. Gaillard, S. Gobet, F. Hannachi, F. Mancic, A. Nakatsutsumi, M. Pepin, H. Plaisir, C. Romagnani, L. Schramm, U. Tampo, M. Tarisien, M. Toncian, T. Zeil, K. d'Humieres, E.
http://linked.open...ain/vavai/riv/wos	000279484900002
issn	0031-9007
number of pages	5 (xsd:int)
http://localhost/t...ganizacniJednotka	21340

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