Observation of the ${}^1$S${}_0$ to ${}^3$D${}_1$ clock transition in ${}^{175}$Lu${}^{+}$

Kyle J. Arnold, R. Kaewuam, A. Roy +3

We report the first laser spectroscopy of the ${}^1$S${}_0$ to ${}^3$D${}_1$ clock transition in ${}^{175}$Lu${}^{+}$. Clock operation is demonstrated on three pairs of Zeeman transitions, one p…