About: High current, high energy proton beams accelerated by a sub-nanosecond laser

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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	The sub-nanosecond laser system available at PALS facility in Prague has been used in order to produce MeV proton beams with typical current density approaching 1 A/cm2 at few tens of centimeters from the target surface. The obtained results are promising both in terms of maximum proton energy and fast proton current. Real-time diagnostics systems, mainly in time-of-flight (TOF) configuration, have been used in order to estimate maximum and peak energy of the plasma fast proton component, peak current density, total number of fast protons and conversion efficiency of laser energy into accelerated fast proton total energy. Optimization of the maximum attainable proton energy and current has been carried out by irradiating targets of different composition as well as varying the laser energy and the focal spot diameter. Experimental results, as well as possible applications in material science and nuclear physics, are discussed and compared with literature data. The sub-nanosecond laser system available at PALS facility in Prague has been used in order to produce MeV proton beams with typical current density approaching 1 A/cm2 at few tens of centimeters from the target surface. The obtained results are promising both in terms of maximum proton energy and fast proton current. Real-time diagnostics systems, mainly in time-of-flight (TOF) configuration, have been used in order to estimate maximum and peak energy of the plasma fast proton component, peak current density, total number of fast protons and conversion efficiency of laser energy into accelerated fast proton total energy. Optimization of the maximum attainable proton energy and current has been carried out by irradiating targets of different composition as well as varying the laser energy and the focal spot diameter. Experimental results, as well as possible applications in material science and nuclear physics, are discussed and compared with literature data. (en)
Title	High current, high energy proton beams accelerated by a sub-nanosecond laser High current, high energy proton beams accelerated by a sub-nanosecond laser (en)
skos:prefLabel	High current, high energy proton beams accelerated by a sub-nanosecond laser High current, high energy proton beams accelerated by a sub-nanosecond laser (en)
skos:notation	RIV/68378271:_____/11:00371604!RIV12-AV0-68378271
http://linked.open...avai/predkladatel	Fyzikální ústav AV ČR, v.v.i.
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(7E09092), P(GAP205/11/1165), P(IAA100100715), Z(AV0Z10100523), Z(AV0Z20430508)
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Rus, Bedřich Velyhan, Andriy Prokůpek, Jan Krása, Josef Láska, Leoš Margarone, Daniele
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	202008
http://linked.open...ai/riv/idVysledku	RIV/68378271:_____/11:00371604
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	laser-acceleration; proton beam; high ion current; time-of-flight; proton energy distribution (en)
http://linked.open.../riv/klicoveSlovo	time-of-flight high ion current laser-acceleration proton beam proton energy distribution
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[B9AFECE0141F]
http://linked.open...i/riv/nazevZdroje	Nuclear Instruments & Methods in Physics Research Section A
http://linked.open...in/vavai/riv/obor	BH
http://linked.open...ichTvurcuVysledku	6 (xsd:int)
http://linked.open...cetTvurcuVysledku	11 (xsd:int)
http://linked.open...vavai/riv/projekt	The European Community represented by the Commission of the European Communities Ion acceleration by femtosecond laser pulses in advanced targets Studies of non-linear processes participating in laser-generation of ions with extremely high characteristics
http://linked.open...UplatneniVysledku	2011
http://linked.open...v/svazekPeriodika	653
http://linked.open...iv/tvurceVysledku	Krása, Josef Rus, Bedřich Láska, Leoš Margarone, Daniele Picciotto, A. Prokůpek, Jan Torrisi, L. Ullschmied, Jiří Velyhan, Andriy Parys, P. Ryc, L.
http://linked.open...ain/vavai/riv/wos	000295663800036
http://linked.open...n/vavai/riv/zamer	Intense Radiation Sources and Radiation-Matter Interaction Physical and chemical processes in plasmas and theis applications
issn	0168-9002
number of pages	5 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.nima.2010.12.118
is http://linked.open...avai/riv/vysledek of	High current, high energy proton beams accelerated by a sub-nanosecond laser High current, high energy proton beams accelerated by a sub-nanosecond laser

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