Exploring dynamic localization with a Bose-Einstein condensate
André Eckardt, Martin Holthaus, Hans Lignier +4 more
We report on the experimental observation of dynamic localization of a Bose-Einstein condensate in a shaken optical lattice, both for sinusoidal and square-wave forcing. The formulation of this effect in terms of a quasienergy band collapse, backed by the excellent agreement of the observed collapse points with the theoretical predictions, suggests the feasibility of systematic quasienergy band engineering.
arXiv:0812.1997•Physical Review A•Jan 15, 2009•217 citations