Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Isotope shifts in the arc spectra of dysprosium, erbium, and ytterbium

Not Accessible

Your library or personal account may give you access

Abstract

Atomic isotope shifts in the spectra of dysprosium, erbium, and ytterbium have been measured using enriched samples and a Fabry-Perot interferometer. Results include new data on 5 lines in Dy i, on 71 lines in Er i, and for 89 lines in Yb i. Correlation of electron configurations indicates that for these elements fn6s7sfn6s6p transitions show an average isotope shift of +28 mK, fn−15d6s6pfn−15d6s2 exhibit shifts of −86 mK, fn5d6sfn−15d6s2 lines have shifts of −105 mK, fn−15d 26sfn6s2 show shifts of −20 mK, while fn6s6dfn6s6p and fn−16p6s2fn−15d6s2 transitions exhibit no detectable shifts. Using these isotope shift trends, 17 levels of Yb i have been identified as belonging to 4f13 5d6s6p configurations.

© 1976 Optical Society of America

Full Article  |  PDF Article
More Like This
Isotope Shifts in the Spectra of Dy i and Er i†

John S. Ross
J. Opt. Soc. Am. 62(4) 548-554 (1972)

Isotope shifts in visible lines of the arc spectrum of krypton

D. A. Jackson
J. Opt. Soc. Am. 70(9) 1139-1144 (1980)

Isotope shifts in the near infrared lines of the arc spectrum of krypton

D. A. Jackson
J. Opt. Soc. Am. 69(4) 503-511 (1979)

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

Tables (6)

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

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved