Information storage and retrieval through quantum phase
Information was stored as quantum phase in an N-state Rydberg atom data register. One or more flipped states stored in an eight-state atomic wave packet could be retrieved in a single operation, in agreement with a recent proposal by Grover.
Ahn
J
Department of Physics, University of Michigan, Ann Arbor, MI 48109, USA.
Weinacht
TC
Bucksbaum
PH