Study of laser plasma emission from doped targets

0377583 - FZÚ 2013 RIV US eng J - Článek v odborném periodiku
Velardi, L. - Krása, Josef - Velyhan, Andriy - Nassisi, V.
Study of laser plasma emission from doped targets.
Review of Scientific Instruments. Roč. 83, č. 2 (2012), , "02B911-1"-"02B911-3". ISSN 0034-6748. E-ISSN 1089-7623
Grant CEP: GA MŠMT(CZ) 7E09092; GA MŠMT(CZ) LC528
GRANT EU: European Commission(XE) 228334 - LASERLAB-EUROPE
Výzkumný záměr: CEZ:AV0Z10100523
Klíčová slova: copper * excimer lasers * ion mobility * krypton compounds * laser ablation
Kód oboru RIV: BH - Optika, masery a lasery
Impakt faktor: 1.602, rok: 2012

In this work, the characteristics of laser plasma produced by ablation of pure and doped targets are studied. An excimer KrF laser was used to induce ablation. Pure Cu, Cu with 2% of Be, and Cu with 4% of Sn targets were ablated to evaluate the influence of these admixture on the emission of Cu ions. It was observed that the emission of ions exhibited a higher gain from the Cu/Be and Cu/Sn targets with respect to the pure Cu one. We also performed studied of ion velocity and charge angular distribution.
Trvalý link: http://hdl.handle.net/11104/0209703