About: Lateral hot electron transport and ion acceleration in femtosecond laser pulse interaction with thin foils

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About: Lateral hot electron transport and ion acceleration in femtosecond laser pulse interaction with thin foils Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Hot electron transport along the target surface out of the laser-irradiated spot plays an important role in such applications as ion acceleration or fast ignition of fusion reactions. In this paper, the lateral electron transport in a thin foil, limited in transverse sizes, is studied by numerical particle-in-cell simulations for two linear polarizations (p and s) of femtosecond laser pulse incident on a foil at various angles. Two mechanisms of the transport are identified: the first one is due to hot electron recirculation across the foil and the second is electron guiding along the foil surface by quasistatic magnetic and electric fields. It is demonstrated that the second mechanism takes place for larger incidence angles, although the recirculation is still important. The ions accelerated from a lateral foil edge, which is out of the laser focal spot, can have higher energies than the ions from the rear foil side. Hot electron transport along the target surface out of the laser-irradiated spot plays an important role in such applications as ion acceleration or fast ignition of fusion reactions. In this paper, the lateral electron transport in a thin foil, limited in transverse sizes, is studied by numerical particle-in-cell simulations for two linear polarizations (p and s) of femtosecond laser pulse incident on a foil at various angles. Two mechanisms of the transport are identified: the first one is due to hot electron recirculation across the foil and the second is electron guiding along the foil surface by quasistatic magnetic and electric fields. It is demonstrated that the second mechanism takes place for larger incidence angles, although the recirculation is still important. The ions accelerated from a lateral foil edge, which is out of the laser focal spot, can have higher energies than the ions from the rear foil side. (en)
Title	Lateral hot electron transport and ion acceleration in femtosecond laser pulse interaction with thin foils Lateral hot electron transport and ion acceleration in femtosecond laser pulse interaction with thin foils (en)
skos:prefLabel	Lateral hot electron transport and ion acceleration in femtosecond laser pulse interaction with thin foils Lateral hot electron transport and ion acceleration in femtosecond laser pulse interaction with thin foils (en)
skos:notation	RIV/68407700:21340/10:00167699!RIV11-GA0-21340___
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GD202/08/H057), P(LC528), Z(MSM6840770022)
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Limpouch, Jiří Klimo, Ondřej 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	267999
http://linked.open...ai/riv/idVysledku	RIV/68407700:21340/10:00167699
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	foils; hot carriers; plasma light propagation; plasma production by laser; plasma simulation; plasma transport processes; polarisation; thin films (en)
http://linked.open.../riv/klicoveSlovo	polarisation plasma simulation plasma light propagation plasma production by laser thin films plasma transport processes foils hot carriers
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[CFA7BD914EC8]
http://linked.open...i/riv/nazevZdroje	PHYSICS OF PLASMAS
http://linked.open...in/vavai/riv/obor	BL
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Modern trends in plasma physics Centre of Laser Plasma
http://linked.open...UplatneniVysledku	2010
http://linked.open...v/svazekPeriodika	17
http://linked.open...iv/tvurceVysledku	Klimo, Ondřej Limpouch, Jiří Pšikal, Jan Tikhonchuk, V. T.
http://linked.open...ain/vavai/riv/wos	000274179600036
http://linked.open...n/vavai/riv/zamer	Laserové systémy, záření a moderní optické aplikace
issn	1070-664X
number of pages	8 (xsd:int)
http://localhost/t...ganizacniJednotka	21340
is http://linked.open...avai/riv/vysledek of	Lateral hot electron transport and ion acceleration in femtosecond laser pulse interaction with thin foils

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