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Proceedings Paper

Radiative data in the Zr I spectrum obtained by laser induced fluorescence
Author(s): G. Malcheva; R. Mayo; M. Ortiz; J. Ruiz; L. Engström; H. Lundberg; H. Nilsson; P. Quinet; É. Biémont; K. Blagoev
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Paper Abstract

Radiative lifetimes of 17 excited states in Zr I, in the energy interval 29000 - 40974 cm-1, have been investigated using the Time-Resolved Laser-Induced Fluorescence (TR-LIF) method. The levels belong to the 4d25s5p, 4d35p and 4d5s25p electronic configurations were excited in a single - step process from levels belonging to the ground 4p25s2 a 3F or to low-lying 4p25s2 a 3P, a 5F terms. For 14 levels, the lifetimes have been measured for the first time. Experimental results are compared with theoretical calculations performed with a multiconfigurational relativistic Hartree-Fock method including core polarization effects.

Paper Details

Date Published: 19 December 2008
PDF: 6 pages
Proc. SPIE 7027, 15th International School on Quantum Electronics: Laser Physics and Applications, 70270M (19 December 2008); doi: 10.1117/12.822461
Show Author Affiliations
G. Malcheva, Institute of Solid State Physics (Bulgaria)
R. Mayo, Univ. Complutense de Madrid (Spain)
M. Ortiz, Univ. Complutense de Madrid (Spain)
J. Ruiz, Univ. Complutense de Madrid (Spain)
L. Engström, Lund Institute of Technology (Sweden)
H. Lundberg, Lund Institute of Technology (Sweden)
H. Nilsson, Lund Observatory (Sweden)
P. Quinet, Univ. de Liège (Belgium)
Univ. of Mons-Hainaut (Belgium)
É. Biémont, Univ. de Liège (Belgium)
Univ. of Mons-Hainaut (Belgium)
K. Blagoev, Institute of Solid State Physics (Bulgaria)


Published in SPIE Proceedings Vol. 7027:
15th International School on Quantum Electronics: Laser Physics and Applications
Tanja Dreischuh; Elena Taskova; Ekaterina Borisova; Alexander Serafetinides, Editor(s)

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