Spectroscopy of Rydberg States in Erbium using Electromagnetically Induced Transparency

A. Trautmann, M. J. Mark, P. Ilzhöfer +6

We present a study of the Rydberg spectrum in \ts{166}Er for series connected to the $4f^{12}{(}^3{H}_6)6s$, $J_c=13/2$ and $J_c=11/2$ ionic core states using an all-optical detect…