Two-photon spectroscopy of atomic cesium confined and cooled in a magneto-optical trap is reported. The hyperfine structure of the 6D5/2 state is determined with 1% accuracy. New capabilities for studying ac Stark shifts and kinetic transport for cold atoms are suggested.
© 1994 Optical Society of America
N. Ph. Georgiades, E. S. Polzik, and H. J. Kimble, "Two-photon spectroscopy of the 6S1/2 → 6D5/2 transition of trapped atomic cesium," Opt. Lett. 19, 1474-1476 (1994)