About: Analysis of time-of-flight spectra of ions emitted from laser-generated plasmas

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Vhodná analýza spekter doby průletu (TOF) iontů může poskytnout podklady pro nalezení mechanizmů zodpovědných za emisi iontů z laserem generovaného plazmatu. V práci jsou diskutovány různé aspekty analýzy časových průběhů proudů iontů, a to zvláště s důrazem na Kelly-Dreyfusovu funkci popisující signál iontového kolektoru, s cílem určit teplotu a rychlosti těžiště iontů H(+) a C(q+) (1 Ł qŁ 6) emitovaných z polyetylénového terčíku ozářeného 3. harmonickou jódového laseru s intensitou až 2.5 x 10(16) W/cm(2). (cs) The appropriate analysis of time-of-flight (TOF) spectra of ion currents can give fundamental details in establishing the mechanisms responsible for the ion emission from a laser-created plasma. Some aspects of time-resolved ion currents measured with ion collectors are discussed. A deconvolution of TOF spectra, which is based on the use of Kelly Dreyfus function, is used to measure the temperatures and the centre-of-mass velocities of H+ and Cq+ (1 <= q <= 6) ions emitted from a polyethylene target irradiated by the 3(rd) harmonics of an iodine laser up to the intensity value of 2.5 x 10(16) W/cm(2). The appropriate analysis of time-of-flight (TOF) spectra of ion currents can give fundamental details in establishing the mechanisms responsible for the ion emission from a laser-created plasma. Some aspects of time-resolved ion currents measured with ion collectors are discussed. A deconvolution of TOF spectra, which is based on the use of Kelly Dreyfus function, is used to measure the temperatures and the centre-of-mass velocities of H+ and Cq+ (1 <= q <= 6) ions emitted from a polyethylene target irradiated by the 3(rd) harmonics of an iodine laser up to the intensity value of 2.5 x 10(16) W/cm(2). (en)
Title	Analysis of time-of-flight spectra of ions emitted from laser-generated plasmas Analyza time-of-flight spekter iontu emitovanych z laserem generovaneho plazmatu (cs) Analysis of time-of-flight spectra of ions emitted from laser-generated plasmas (en)
skos:prefLabel	Analysis of time-of-flight spectra of ions emitted from laser-generated plasmas Analyza time-of-flight spekter iontu emitovanych z laserem generovaneho plazmatu (cs) Analysis of time-of-flight spectra of ions emitted from laser-generated plasmas (en)
skos:notation	RIV/61389021:_____/08:00315662!RIV09-AV0-61389021
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(AV0Z10100523), Z(AV0Z20430508)
http://linked.open...iv/cisloPeriodika	4-6
http://linked.open...vai/riv/dodaniDat	2009
http://linked.open...aciTvurceVysledku	Ullschmied, Jiří
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	Ústav fyziky plazmatu AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	355942
http://linked.open...ai/riv/idVysledku	RIV/61389021:_____/08:00315662
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	laser-produced plasma; time-resolved current deconvolution; ion energy distribution; drift velocity of ions; polyethylene target (en)
http://linked.open.../riv/klicoveSlovo	laser-produced plasma ion energy distribution polyethylene target drift velocity of ions time-resolved current deconvolution
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[DD51885FB393]
http://linked.open...i/riv/nazevZdroje	Radiation Effects and Defects in Solids
http://linked.open...in/vavai/riv/obor	BL
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	7 (xsd:int)
http://linked.open...UplatneniVysledku	2008
http://linked.open...v/svazekPeriodika	163
http://linked.open...iv/tvurceVysledku	Krása, Josef Krouský, Eduard Láska, Leoš Rohlena, Karel Ullschmied, Jiří Velyhan, Andriy Jungwirth, Karel
http://linked.open...ain/vavai/riv/wos	000258266400022
http://linked.open...n/vavai/riv/zamer	Intense Radiation Sources and Radiation-Matter Interaction Physical and chemical processes in plasmas and theis applications
issn	1042-0150
number of pages	9 (xsd:int)

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