HIGH-RESOLUTION MEASUREMENTS OF THE HYPERFINE-STRUCTURE AND DETERMINATION OF A NEW ENERGY-LEVEL OF TM-I

Authors
KROGER S TANRIVER L KRONFELDT HD GUTHOHRLEIN G BEHRENS HO
Citation
S. Kroger et al., HIGH-RESOLUTION MEASUREMENTS OF THE HYPERFINE-STRUCTURE AND DETERMINATION OF A NEW ENERGY-LEVEL OF TM-I, Zeitschrift fur Physik. D, Atoms, molecules and clusters, 41(3), 1997, pp. 181-185
Citations number
17
Categorie Soggetti
Physics, Atomic, Molecular & Chemical
Journal title
Zeitschrift fur Physik. D, Atoms, molecules and clusters → ACNP
ISSN journal
01787683
Volume
41
Issue
3
Year of publication
1997
Pages
181 - 185
Database
ISI
SICI code
0178-7683(1997)41:3<181:HMOTHA>2.0.ZU;2-6
Abstract
High resolution laser spectroscopy has been applied to study the hyper fine structure of excited energy levels of Thulium 1. As part of our a im to complete the fine and hyperfine structure of the Tm I spectra 51 transitions in the visible were measured and precise values for the m agnetic dipole hyperfine structure constants A of 24 odd and 19 even l evels were determined. In addition, a new energy level of even parity with J = 3/2 is found at 27509.40(5)cm(-1) using laser induced fluores cence spectroscopy.