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A study of Z-pinch in capillary filled by boron vapours
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SYSNO ASEP 0321550 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title A study of Z-pinch in capillary filled by boron vapours Title Studie Z-pinče v kapiláře zaplněné parami boru Author(s) Vrba, Pavel (UFP-V) RID
Vrbová, M. (CZ)
Bobrova, N. A. (RU)
Sasorov, P. V. (RU)Source Title European Physical Journal D. - : Springer - ISSN 1434-6060
Roč. 51, č. 2 (2009), s. 481-486Number of pages 311 kB Publication form web - web Action Symposium on Plasma Physics and Technology/23rd./ Event date 16.06.2008-19.06.2008 VEvent location Praha Country CZ - Czech Republic Event type EUR Language eng - English Country DE - Germany Keywords Z-pinches ; plasma focus and other pinch devices ; Plasma devices for generation of coherent radiation ; Magnetohydrodynamics and fluid equation Subject RIV BH - Optics, Masers, Lasers R&D Projects GA102/07/0275 GA ČR - Czech Science Foundation (CSF) LA08024 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) CEZ AV0Z20430508 - UFP-V (2005-2011) UT WOS 000268329200050 DOI 10.1140/epjd/e2008-00275-y Annotation Abstract Pinching discharge in non-ablative and ablative capillaries filled by boron vapors is studied. The aim is to find out conditions for lasing at Balmer alpha transition of hydrogen-like boron ions ( nm). The primary pumping process under consideration is a three-body collisional recombination, which takes place in non-stationary underheated plasma during the pinch expansion stage. The results of Z-pinch computer modeling including the plasma kinetics and gain evaluation are compared for two different quarter periods of electrical current passing through the capillary. Workplace Institute of Plasma Physics Contact Vladimíra Kebza, kebza@ipp.cas.cz, Tel.: 266 052 975 Year of Publishing 2010
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