About: Production of dense laser-driven plasma jets using a cylindrical channel

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	A simple method of production of supersonic plasma jets with parameters relevant to laboratory astrophysics applications is proposed and demonstrated. The method consists in using a cylindrical channel for guiding and collimating the plasma generated from a laser-irradiated thin foil target. In the experiment, a 120 J, 1.315 uμm, 0.3 ns laser pulse irradiated a thin (10 or 20 uμm) CH foil placed at the entrance of the cylindrical channel (made in the aluminum cylinder) of diameter dCh = 0.3 mm and length of 2 mm. It was found that when the focal spot diameter (dL) is well matched to the channel diameter (dL approx (2/3)dCh), the channel can form a collimated, high-density (up to 1020cm-3) plasma jet of the Mach number 10. The method seems to be flexible in the generation of jets of various hydrodynamic parameters and atomic numbers and does not require high-energy lasers for the jet production. A simple method of production of supersonic plasma jets with parameters relevant to laboratory astrophysics applications is proposed and demonstrated. The method consists in using a cylindrical channel for guiding and collimating the plasma generated from a laser-irradiated thin foil target. In the experiment, a 120 J, 1.315 uμm, 0.3 ns laser pulse irradiated a thin (10 or 20 uμm) CH foil placed at the entrance of the cylindrical channel (made in the aluminum cylinder) of diameter dCh = 0.3 mm and length of 2 mm. It was found that when the focal spot diameter (dL) is well matched to the channel diameter (dL approx (2/3)dCh), the channel can form a collimated, high-density (up to 1020cm-3) plasma jet of the Mach number 10. The method seems to be flexible in the generation of jets of various hydrodynamic parameters and atomic numbers and does not require high-energy lasers for the jet production. (en)
Title	Production of dense laser-driven plasma jets using a cylindrical channel Production of dense laser-driven plasma jets using a cylindrical channel (en)
skos:prefLabel	Production of dense laser-driven plasma jets using a cylindrical channel Production of dense laser-driven plasma jets using a cylindrical channel (en)
skos:notation	RIV/68378271:_____/10:00376154!RIV12-MSM-68378271
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(7E08094), P(7E08099), P(LC528), Z(AV0Z10100523), Z(AV0Z20430508)
http://linked.open...iv/cisloPeriodika	2
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Pfeifer, Miroslav Skála, Jiří Krouský, Eduard Velyhan, Andriy Krása, Josef Mašek, Karel
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	282477
http://linked.open...ai/riv/idVysledku	RIV/68378271:_____/10:00376154
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	supersonic plasma jets; laser plasma ablation; laboratory astrophysics (en)
http://linked.open.../riv/klicoveSlovo	laboratory astrophysics laser plasma ablation supersonic plasma jets
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[18CB632508D0]
http://linked.open...i/riv/nazevZdroje	Journal of Physics: Conference Series
http://linked.open...in/vavai/riv/obor	BL
http://linked.open...ichTvurcuVysledku	6 (xsd:int)
http://linked.open...cetTvurcuVysledku	19 (xsd:int)
http://linked.open...vavai/riv/projekt	Centre of Laser Plasma Integrated Laser Laboratories Integrated Initiative Continued HiPER - European High Power Laser Energy Research Facility (Preparatory Phase Study)
http://linked.open...UplatneniVysledku	2010
http://linked.open...v/svazekPeriodika	244
http://linked.open...iv/tvurceVysledku	Krása, Josef Mašek, Karel Skála, Jiří Chodukowski, T. Pisarczyk, T. Kasperczuk, A. Krouský, Eduard Pfeifer, Miroslav Pisarczyk, P. Torrisi, L. Ullschmied, Jiří Velyhan, Andriy Parys, P. Badziak, J. Wolowski, J. Rhee, Y.-J. Dhareshwar, L. J. Gupta, N. K. Rosiriski, M.
http://linked.open...ain/vavai/riv/wos	000285508000033
http://linked.open...n/vavai/riv/zamer	Intense Radiation Sources and Radiation-Matter Interaction Physical and chemical processes in plasmas and theis applications
issn	1742-6588
number of pages	4 (xsd:int)
http://bibframe.org/vocab/doi	10.1088/1742-6596/244/2/022023
is http://linked.open...avai/riv/vysledek of	Production of dense laser-driven plasma jets using a cylindrical channel Production of dense laser-driven plasma jets using a cylindrical channel

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