Darmstadt 2008 – scientific programme
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Q: Fachverband Quantenoptik und Photonik
Q 27: Poster Quantengase
Q 27.9: Poster
Tuesday, March 11, 2008, 16:30–19:00, Poster C2
Lattice physics in ultracold Bose-Fermi mixture gases — •Philipp Ernst1, Sören Götze1, Karsten Pyka1, Kai Bongs2, and Klaus Sengstock1 — 1Institut für Laserphysik, Universität Hamburg, Luruper Chaussee 149, 22761 Hamburg — 2Midlands Centre for Ultracold Atoms, School of Physics and Astronomy, University of Birmingham, Edgbaston, Birmingham B15 2TT, United Kingdom
Ultracold gas experiments have the huge advantage of being pure and tunable systems. In our experiment we use a KRb mixture giving access to different statistics which can be loaded into a far red-detuned optical lattice at 1030nm. The system furthermore offers several options to manipulate the gases from excellent magnetic field control to access Feshbach resonances over microwave and rf tools for spectroscopic as well as state preparation purposes. We present recent developments in the preparation, manipulation and detection of quantum states in optical lattices.