Open AccessMeasurement of hyperfine structure spectrum in 56908 nm line of 141Pr+
Author(s) -
Hongjuan Ma,
Jing Lü,
Chuntao Wang
Publication year - 2003
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.52.566
Subject(s) - hyperfine structure , metastability , atomic physics , excited state , spectroscopy , magnetic dipole , physics , spectral line , ion , line (geometry) , dipole , nuclear magnetic resonance , geometry , mathematics , quantum mechanics , astronomy
Hyperfine structure spectrum in 56908nm line of 141Pr+ was measured by the collinear fast-ion-beam laser spectroscopy- All the spectral lines were resolved- The magnetic dipole and electric quadruple coupling constants, and hyperfine splitting of the metastable levels and excited levels were determined- Our results were in agreement with the published data within experiment uncertainty- The accuracy of the magnetic dipole coupling constants was improved by one order of magnitude compared with the published data-