Kleine Buening, G.; Will, J.; Ertmer, Wolfgang; Rasel, Ernst Maria; Arlt, Jan J.; Klempt, Carsten; Ramirez-Martinez, F.; Piechon, F.; Rosenbusch, P.
(College Park : American Physical Society, 2011)
Optically trapped ensembles are of crucial importance for frequency measurements and quantum memories but generally suffer from strong dephasing due to inhomogeneous density and light shifts. We demonstrate a drastic ...