Abstract
The hyperfine structure of the levels of is determined. The (294.50-nm) and (294.45-nm) transitions are studied by laser-induced fluorescence in an atomic Ga beam. The hyperfine A constant measured for the level is MHz for and MHz for (3σ errors). The A constant measured for the level is MHz for and MHz for These measurements correct sign errors in the previous determination of these constants. For the hyperfine B constants measured for the and the levels are MHz and MHz, respectively. The isotope shift is determined to be MHz for the transition and MHz for the transition. The lines of are shifted to the blue. This is in agreement with previous measurement.
© 2001 Optical Society of America
Full Article |
PDF Article
More Like This
Spectroscopic study of the 4f76s2
8
S7/2∘ – 4f7(8S°) 6s6p(1P°) 8P5/2,7/2 transitions in neutral europium-151 and europium-153: absolute frequency and hyperfine structure
C. Maruko, N. N. Çölmek, M. T. Herd, K. J. Ahrendsen, B. Cabrales, G. Cannon, E. Davis, X. Y. Guo, T. Karani, A. Wallace, K. Wisnauckas, and W. D. Williams
J. Opt. Soc. Am. B 41(5) 1217-1223 (2024)
Spectroscopic study of the 4f76s28S7/2∘−4f7(8S∘)6s6p(1P∘)8P9/2 transition in neutral europium-151 and europium-153: absolute frequency and hyperfine structure
M. T. Herd, C. Maruko, M. M. Herzog, A. Brand, G. Cannon, B. Duah, N. Hollin, T. Karani, A. Wallace, M. Whitmore, and W. D. Williams
J. Opt. Soc. Am. B 39(10) 2596-2602 (2022)
Cited By
You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.
Contact your librarian or system administrator
or
Login to access Optica Member Subscription
Figures (4)
You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.
Contact your librarian or system administrator
or
Login to access Optica Member Subscription
Tables (1)
You do not have subscription access to this journal. Article tables are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.
Contact your librarian or system administrator
or
Login to access Optica Member Subscription
Equations (1)
You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.
Contact your librarian or system administrator
or
Login to access Optica Member Subscription