Exploring dynamic localization with a Bose-Einstein condensate
Andre Eckardt, Martin Holthaus, Hans Lignier, Alessandro Zenesini,, Donatella Ciampini, Oliver Morsch, and Ennio Arimondo
TL;DR
This paper reports the experimental observation of dynamic localization in a Bose-Einstein condensate within a shaken optical lattice, demonstrating quasienergy band collapse and aligning with theoretical predictions, paving the way for quasienergy band engineering.
Contribution
First experimental demonstration of dynamic localization in a BEC in shaken optical lattices with both sinusoidal and square-wave forcing.
Findings
Observation of dynamic localization in BEC
Agreement of collapse points with theory
Potential for quasienergy band engineering
Abstract
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.
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