Modelling of a Nitrogen X-ray Laser Pumped by Capillary Discharge

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F05%3A04112296" target="_blank" >RIV/68407700:21340/05:04112296 - isvavai.cz</a>
Alternative codes found
RIV/61389021:_____/05:00023850 RIV/61389021:_____/05:00374766
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Modelling of a Nitrogen X-ray Laser Pumped by Capillary Discharge
Original language description
We performed computer modelling of a fast electrical discharge in a nitrogen-filled alumina capillary in order to discover discharge system parameters that may lead to efficient recombination pumping of soft X-ray laser with active medium created by H-like nitrogen ions. The space-time dependences of pinch plasma quantities were found by means of a one-dimensional MHD code. Time dependences of populations of all ionisation states and populations of selected energy levels of lithium-, heliumand hydrogen-like nitrogen ions were evaluated using the FLY code as a post-processor. The population inversion was found at the quantum transition corresponding to the Balmer alpha- line of N6+ ions and the resulting gain factor was evaluated for different capillaryradii, initial pressures, electric current peaks and periods.
Czech name
Není k dispozici
Czech description
Není k dispozici

Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BL - Plasma physics and discharge through gases
OECD FORD branch
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Project
<a href="/en/project/1P04LA235" target="_blank" >1P04LA235: Research in frame of the International Center for Dense Magnetized Plasma</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2005
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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