About: Role of the wall ablation in the operation of a 46.9 nm Ar capillary discharge soft x-ray laser

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About: Role of the wall ablation in the operation of a 46.9 nm Ar capillary discharge soft x-ray laser Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	A capillary discharge Pumped soft x-ray laser operating at 46.9 nm on the 3p-3s transition of the Ne-like Ar has been realized by pumping the active medium with a relatively slow current pulse (dI/dt approximate to 6.10(11) A/s). In order to study the role of the ablation in the production of the laser effect, the intensity of the amplified 46.9 nm line has been investigated using the same pumping current pulses in the plastic (polyacetal) and ceramic (Al2O3). We showed that the ablation of the capillary walls is unfavorable both for the compression and stability of the plasma and consequently for the soft x-ray laser production. The amplification and lasing effects are observed only in the ceramic channel. The measurements of the line intensity at 46.9 mn showed the lasing with a gain-length product of approximate to 9, a laser pulse energy of approximate to 5 muJ, a pulse duration of 1.3 ns and a beam divergence of approximate to 3.5 mrad. In addition, effect of the scaling of the time of lasing wit A capillary discharge Pumped soft x-ray laser operating at 46.9 nm on the 3p-3s transition of the Ne-like Ar has been realized by pumping the active medium with a relatively slow current pulse (dI/dt approximate to 6.10(11) A/s). In order to study the role of the ablation in the production of the laser effect, the intensity of the amplified 46.9 nm line has been investigated using the same pumping current pulses in the plastic (polyacetal) and ceramic (Al2O3). We showed that the ablation of the capillary walls is unfavorable both for the compression and stability of the plasma and consequently for the soft x-ray laser production. The amplification and lasing effects are observed only in the ceramic channel. The measurements of the line intensity at 46.9 mn showed the lasing with a gain-length product of approximate to 9, a laser pulse energy of approximate to 5 muJ, a pulse duration of 1.3 ns and a beam divergence of approximate to 3.5 mrad. In addition, effect of the scaling of the time of lasing wit (en)
Title	Role of the wall ablation in the operation of a 46.9 nm Ar capillary discharge soft x-ray laser Role of the wall ablation in the operation of a 46.9 nm Ar capillary discharge soft x-ray laser (en)
skos:prefLabel	Role of the wall ablation in the operation of a 46.9 nm Ar capillary discharge soft x-ray laser Role of the wall ablation in the operation of a 46.9 nm Ar capillary discharge soft x-ray laser (en)
skos:notation	RIV/00216305:26210/03:PU40977!RIV11-MSM-26210___
http://linked.open...avai/riv/aktivita	P V Z
http://linked.open...avai/riv/aktivity	P(GP202/02/P113), V, Z(MSM 262100002)
http://linked.open...iv/cisloPeriodika	2
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Kaiser, Jozef
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	Vysoké učení technické v Brně / Fakulta strojního inženýrství
http://linked.open...dnocenehoVysledku	625932
http://linked.open...ai/riv/idVysledku	RIV/00216305:26210/03:PU40977
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	capillary discharge, x-ray laser, ablation, NE-LIKE AR, PLASMA, EVOLUTION, GAIN (en)
http://linked.open.../riv/klicoveSlovo	x-ray laser PLASMA ablation EVOLUTION capillary discharge GAIN NE-LIKE AR
http://linked.open...odStatuVydavatele	DE - Spolková republika Německo
http://linked.open...ontrolniKodProRIV	[8EE2ACDD852D]
http://linked.open...i/riv/nazevZdroje	Contributions to Plasma Physics
http://linked.open...in/vavai/riv/obor	BL
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	11 (xsd:int)
http://linked.open...vavai/riv/projekt	Study of plasmas generated by capillary discharges
http://linked.open...UplatneniVysledku	2003
http://linked.open...v/svazekPeriodika	43
http://linked.open...iv/tvurceVysledku	Kaiser, Jozef
http://linked.open...n/vavai/riv/zamer	http://linked.opendata.cz/resource/domain/vavai/zamer/MSM%20262100002
issn	0863-1042
number of pages	6 (xsd:int)
http://localhost/t...ganizacniJednotka	26210

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