Time-of-flight spectra for mapping of charge density of ionsproduced by laser

0439624 - FZÚ 2015 RIV US eng J - Článek v odborném periodiku
Krása, Josef - Parys, P. - Velardy, L. - Velyhan, Andriy - Ryc, L. - Delle Side, D. - Nassisi, V.
Time-of-flight spectra for mapping of charge density of ionsproduced by laser.
Laser and Particle Beams. Roč. 32, č. 1 (2014), s. 15-20. ISSN 0263-0346. E-ISSN 1469-803X
Grant CEP: GA MŠMT EE2.3.20.0279; GA ČR GAP205/12/0454
Grant ostatní: LaserZdroj (OP VK 3)(XE) CZ.1.07/2.3.00/20.0279
Institucionální podpora: RVO:68378271
Klíčová slova: laser ion sources * map of ion charge density * ion expansion * modeling
Kód oboru RIV: BL - Fyzika plazmatu a výboje v plynech
Impakt faktor: 1.295, rok: 2014

A space-resolved charge density of ions is derived from a time-resolved current of ions emitted from laser-produced plasma and expanded into the vacuum along collision-free and field-free paths. This method makes it possible to determine a map of ion charge density at selected times after the laser plasma interaction from signals of time-of-flight detectors positioned around a target. In this work, we present maps of the charge density of ions emitted from Cu and polyethylene plasmas.
Trvalý link: http://hdl.handle.net/11104/0242849