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Q: Fachverband Quantenoptik und Photonik
Q 25: Poster: Quantum Optics and Photonics I
Q 25.13: Poster
Tuesday, March 12, 2019, 16:30–18:30, S Atrium Informatik
Non-equilibrium dynamics of interacting Bosons in an optical lattice — •Jens Benary1, Christian Baals1,2, Jian Jiang1, and Herwig Ott1 — 1Department of Physics and OPTIMAS research center, Technische Universität Kaiserslautern, 67663 Kaiserslautern, Germany — 2Graduate School Materials Science in Mainz, 55128 Mainz, Germany
We study the non-equilibrium dynamics of ultracold Bose gases using a scanning electron microscope. In our latest setup an optical system is used to map arbitrary intensity distributions created by a digital micro mirror device onto a Bose-Einstein condensate. The objective is to create grey solitons or vortices by imprinting a phase profile on a cigar-shaped condensate. The dynamics of these solitons/vortices in the presence of dissipation induced by an electron beam are investigated. We present latest results as well as a new setup.