Transition Frequencies and Hyperfine Structure in ${}^{113,115}$In${}^{+}$: Application of a Liquid-Metal Ion Source for Collinear Laser Spectroscopy

Kristian König, Jörg Krämer, Phillip Imgram +3

We demonstrate the first application of a liquid-metal ion source for collinear laser spectroscopy in proof-of-principle measurements on naturally abundant In${}^{+}$. The superior bea…