Observation of Temporal Behavior of an Atomic Wave Packet Localized in an Optical Potential

M. Kozuma, K. Nakagawa, W. Jhe and M. Ohtsu, ”Observation of Temporal Behavior of an Atomic Wave Packet Localized in an Optical Potential”, Phys. Rev. Lett. 76 (14), 2428-2431 (1996)