About: High gain prediction for soft x-ray laser pumped by plasma pinch in nitrogen capillary discharge

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Pinching capillary discharge in nitrogen is investigated for the purpose of development of soft x-ray laser recombination pumping. Our computer model is used to describe the pinch dynamics and to estimate the transient gain of the active medium created during the pinch decay. Optimization of the device is performed at four-dimensional space of optional experimental parameters: peak value of the current, initial slope of the current, radius of capillary and initial nitrogen pressure. The pressure optimized gain Gmax evaluated for the Balmer alpha transition is used as the optimization criterion. Pressure optimized gain Gmax = 0.1 cm-1 is evaluated for the current profile of the present CAPEX-U experiment, whereas Gmax = 1.3 cm-1 is predicted if the initial slope of the current is increased about two times. Pinching capillary discharge in nitrogen is investigated for the purpose of development of soft x-ray laser recombination pumping. Our computer model is used to describe the pinch dynamics and to estimate the transient gain of the active medium created during the pinch decay. Optimization of the device is performed at four-dimensional space of optional experimental parameters: peak value of the current, initial slope of the current, radius of capillary and initial nitrogen pressure. The pressure optimized gain Gmax evaluated for the Balmer alpha transition is used as the optimization criterion. Pressure optimized gain Gmax = 0.1 cm-1 is evaluated for the current profile of the present CAPEX-U experiment, whereas Gmax = 1.3 cm-1 is predicted if the initial slope of the current is increased about two times. (en) Je zkoumán pinčující kapilární výboj v dusíku pro potřeby vývoje pumpování rtg. laseru. Jsou prezentovány výsledky počítačových simulací ukazujících dynamiku pinče a odhad gainu. S využitím vyvinutého software je provedena optimalizace parametrů zařízení. (cs)
Title	High gain prediction for soft x-ray laser pumped by plasma pinch in nitrogen capillary discharge High gain prediction for soft x-ray laser pumped by plasma pinch in nitrogen capillary discharge (en) Předpověď vysokého gainu pro rtg. laser pumpovaný plasmovým pinčem v dusíkovém kapilárním výboji (cs)
skos:prefLabel	High gain prediction for soft x-ray laser pumped by plasma pinch in nitrogen capillary discharge High gain prediction for soft x-ray laser pumped by plasma pinch in nitrogen capillary discharge (en) Předpověď vysokého gainu pro rtg. laser pumpovaný plasmovým pinčem v dusíkovém kapilárním výboji (cs)
skos:notation	RIV/68407700:21340/07:04137686!RIV08-GA0-21340___
http://linked.open.../vavai/riv/strany	1205;1208
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(1P04LA235), P(GA102/07/0275)
http://linked.open...vai/riv/dodaniDat	2008
http://linked.open...aciTvurceVysledku	Vrbová, Miroslava Jančárek, Alexandr Koláček, Karel Vrba, Pavel Schmid, Jaroslav
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
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	424066
http://linked.open...ai/riv/idVysledku	RIV/68407700:21340/07:04137686
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	capillary discharge; computer modelling; high gain; pinch; x-ray laser pumping (en)
http://linked.open.../riv/klicoveSlovo	pinch computer modelling capillary discharge high gain x-ray laser pumping
http://linked.open...ontrolniKodProRIV	[BD8EFE0E2C9C]
http://linked.open...v/mistoKonaniAkce	Praha
http://linked.open...i/riv/mistoVydani	Prague
http://linked.open...i/riv/nazevZdroje	Proceedings of XXVIII International Conference on Phenomena in Ionized Gases
http://linked.open...in/vavai/riv/obor	BL
http://linked.open...ichTvurcuVysledku	5 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	Research in frame of the International Center for Dense Magnetized Plasma Pinching capillary discharge in nitrogen as a soft X-ray source
http://linked.open...UplatneniVysledku	2007
http://linked.open...iv/tvurceVysledku	Vrbová, Miroslava Vrba, Pavel Koláček, Karel Jančárek, Alexandr Schmid, Jaroslav
http://linked.open...vavai/riv/typAkce	EUR - Evropská
http://linked.open.../riv/zahajeniAkce	2007-07-15 (xsd:date)
number of pages	4 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Ústav fyziky plazmatu AV ČR
https://schema.org/isbn	978-80-87026-01-4
http://localhost/t...ganizacniJednotka	21340
is http://linked.open...avai/riv/vysledek of	High gain prediction for soft x-ray laser pumped by plasma pinch in nitrogen capillary discharge High gain prediction for soft x-ray laser pumped by plasma pinch in nitrogen capillary discharge High gain prediction for soft x-ray laser pumped by plasma pinch in nitrogen capillary discharge

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