Title
Zeeman-hyperfine structure of niobium by laser spectroscopy investigations
Authors
[ 1 ] Instytut Badań Materiałowych i Inżynierii Kwantowej, Wydział Inżynierii Materiałowej i Fizyki Technicznej, Politechnika Poznańska | [ P ] employee
Scientific discipline (Law 2.0)
Year of publication
2025
Article type
scientific article
Publication language
english
Keywords
EN
- Laser spectroscopy
- Atomic physics
- Laser induced fluorescence method
- Zeeman effect
Abstract
EN Laser induced fluorescence spectroscopy was used for the investigation of the Zeeman-hyperfine structure of 21 lines of atomic niobium in the visible region from 498 to 564 nm. The source of atoms was the hollow cathode discharge lamp. The magnetic field of approximately 900 G was produced by a permanent neodymium magnet. Landé gJ factor values for 3 levels were experimentally determined for the first time. For 9 other levels more accurate results were obtained. In addition earlier experimental data on the hyperfine structure as well as the data regarding Landé gJ factors were verified.
Pages (from - to)
109580-1 - 109580-5
License type
CC BY (attribution alone)
Open Access Mode
open journal
Open Access Text Version
final published version
Date of Open Access to the publication
at the time of publication
Ministry points / journal
100
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