Transitions in Na-like and Mg-like ions of In, Sb, I, and Cs

Abstract

The spectra of highly charged ions of the elements In, Sb, I, and Cs have been recorded by using a 3-m grazing-incidence spectrograph at the University of Rochester’s Laboratory for Laser Energetics. Transitions in the Na i and Mg i isoelectronic sequences have been identified. Wavelengths in the range 7–100 Å were measured to an accuracy of ± 0.02 Å, and energy levels were derived from the measured wavelengths.