About: Emission characteristics and stability of laser ion sources

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	A new classification of laser ion sources concerning their pulse-to-pulse reproducibility in the ion emission is proposed. In particular, we distinguish between plasmas according to the electron distribution and changing its characteristics at a laser intensity threshold of 1014 W/cm2. Well reproducible continuous pulsed ion currents are typical for the intensity below the threshold. In contrast to this plasma the “two-temperature plasma arising for the intensity above this threshold shows not only a separation of charges in space and time during the expansion but it also shows outbursts of ions similar to a self-pulsing instability leading to a chaos. The sequence of fast ion outbursts visible on the time-resolved ion currents is sensitive to the details of non-linear interaction of the laser beam with the generated plasma. A new classification of laser ion sources concerning their pulse-to-pulse reproducibility in the ion emission is proposed. In particular, we distinguish between plasmas according to the electron distribution and changing its characteristics at a laser intensity threshold of 1014 W/cm2. Well reproducible continuous pulsed ion currents are typical for the intensity below the threshold. In contrast to this plasma the “two-temperature plasma arising for the intensity above this threshold shows not only a separation of charges in space and time during the expansion but it also shows outbursts of ions similar to a self-pulsing instability leading to a chaos. The sequence of fast ion outbursts visible on the time-resolved ion currents is sensitive to the details of non-linear interaction of the laser beam with the generated plasma. (en)
Title	Emission characteristics and stability of laser ion sources Emission characteristics and stability of laser ion sources (en)
skos:prefLabel	Emission characteristics and stability of laser ion sources Emission characteristics and stability of laser ion sources (en)
skos:notation	RIV/61389021:_____/10:00351081!RIV11-AV0-61389021
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(IAA100100715), Z(AV0Z10100523), Z(AV0Z20430508)
http://linked.open...iv/cisloPeriodika	5
http://linked.open...vai/riv/dodaniDat	2011
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	257002
http://linked.open...ai/riv/idVysledku	RIV/61389021:_____/10:00351081
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	laser ion sources; ion emission reproducibility; thermal and fast ions; ion temperature; centre-of-mass velocity (en)
http://linked.open.../riv/klicoveSlovo	ion temperature centre-of-mass velocity ion emission reproducibility laser ion sources thermal and fast ions
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[5F4B7A9A5539]
http://linked.open...i/riv/nazevZdroje	Vacuum
http://linked.open...in/vavai/riv/obor	BH
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	14 (xsd:int)
http://linked.open...vavai/riv/projekt	Studies of non-linear processes participating in laser-generation of ions with extremely high characteristics
http://linked.open...UplatneniVysledku	2010
http://linked.open...v/svazekPeriodika	85
http://linked.open...iv/tvurceVysledku	Krása, Josef Krouský, Eduard Láska, Leoš Rohlena, Karel Ullschmied, Jiří Velyhan, Andriy Czarnecka, A. Parys, P. Ryc, L. Wolowski, J. Lorusso, A. Nassisi, V. Velardi, L. Jungwirth, Karel
http://linked.open...ain/vavai/riv/wos	000285811800012
http://linked.open...n/vavai/riv/zamer	Intense Radiation Sources and Radiation-Matter Interaction Physical and chemical processes in plasmas and theis applications
issn	0042-207X
number of pages	5 (xsd:int)

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