D. Krökel, D. Grischkowsky, et al.
Applied Physics Letters
Paper
Hyperfine spectroscopy of 6Li+
Abstract
We have used the Doppler-tuned ion-beam laser-spectroscopy method to measure directly the hyperfine intervals in the 23S and 23Pº states of the 6Li+ ion. Our high resolution allowed us to obtain the first reported optically resolved hyperfine transitions. We obtain excellent agreement with theory. © 1979, Optical Society of America.