Number of the records: 1
Experimental and theoretical investigations of mechanisms responsible for plasma jets formation at PALS
- 1.
SYSNO ASEP 0334897 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Experimental and theoretical investigations of mechanisms responsible for plasma jets formation at PALS Title Experimentální a teoretický výzkum mechanizmů zodpovědných za formování plazmových jetů na (laseru) PALS Author(s) Kasperczuk, A. (PL)
Pisarczyk, T. (PL)
Demchenko, N. N. (RU)
Gus'kov, S. Yu. (RU)
Kálal, M. (CZ)
Ullschmied, Jiří (UFP-V) RID
Krouský, Eduard (FZU-D) RID
Mašek, Karel (FZU-D)
Pfeifer, Miroslav (FZU-D) RID, ORCID, SAI
Rohlena, Karel (FZU-D) RID
Skála, Jiří (FZU-D) RID, ORCID
Pisarczyk, P. (PL)Source Title Laser and Particle Beams. - : Cambridge University Press - ISSN 0263-0346
Roč. 27, č. 3 (2009), s. 415-427Number of pages 13 s. Language eng - English Country US - United States Keywords Laser-plasma interaction ; laser produced-plasma jet ; radiative cooling ; target irradiation geometry ; PALS laser ; laser interferometry Subject RIV BL - Plasma and Gas Discharge Physics R&D Projects LC528 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) CEZ AV0Z20430508 - UFP-V (2005-2011) AV0Z10100523 - FZU-D (2005-2011) UT WOS 000269250600007 DOI 10.1017/S0263034609000548 Annotation The experiments carried out with the PALS iodine laser have shown that well-formed plasma jets can be produced at laser interaction with targets made of materials with high atomic numbers (e.g. Cu), while it is impossible to launch a plasma jet on targets made of light materials like plastic. This difference is discussed by considering the radiative cooling of expanding plsmas, the influence of target irradiation intensity profile, and different expansion regimes of the Cu and plastic plasmas. The results of experiments and theoretical analyses show that the relative role of those three factors depends on the target irradiation geometry as well as on the target material used. Workplace Institute of Plasma Physics Contact Vladimíra Kebza, kebza@ipp.cas.cz, Tel.: 266 052 975 Year of Publishing 2010
Number of the records: 1