High precision measurement of the hyperfine splitting and ac Stark shift of the $7d$ ${}^2{D}_{3/2}$ state in atomic cesium

Bubai Rahaman, Sourav Dutta

We report the measurement of hyperfine splitting in the $7d$ ${}^2{D}_{3/2}$ state of ${}^{133}$Cs using high resolution Doppler-free two-photon spectroscopy in a Cs vapor cell. We det…