Measurement of the hyperfine splitting of the 6S${}_{1/2}$ level in rubidium

A. Perez Galvan, Y. Zhao, L. A. Orozco

We present a measurement of the hyperfine splitting of the 6S${}_{1/2}$ excited level of rubidium using two photon absorption spectroscopy in a glass cell. The values we obtain for t…