Hannover 2013 – wissenschaftliches Programm
Bereiche | Tage | Auswahl | Suche | Aktualisierungen | Downloads | Hilfe
A: Fachverband Atomphysik
A 29: Poster: Ultra-cold atoms, ions and BEC (with Q)
A 29.1: Poster
Mittwoch, 20. März 2013, 16:00–18:30, Empore Lichthof
Degenerate mixtures of ultracold 40K-6Li Fermions and Sub-Doppler laser cooling of 40K atoms on the D1 atomic transition — •Franz Sievers1, Diogo Fernandes1, Norman Kretzschmar1, Daniel Suchet1, Saijun Wu2, Christophe Salomon1, and Frederic Chevy1 — 1Laboratoire Kastler-Brossel, Ecole Normale Supérieure, Paris, France — 2Department of Physics, College of Science, Swansea University, Swansea, United Kingdom
We present the design of our apparatus for creating cold mixtures of 6Li and 40K Fermions with which we intend to study condensed matter physics phenomena. Our experimental setup will allow us to simulate several Hamiltonians describing interacting many-body Fermionic systems in one, two and three dimensions. We report on the performances of the magnetic transport and our improved vacuum setup.
Furthermore we report on Sub-Doppler laser cooling of fermionic 40K atoms in three-dimensional gray optical molasses on the D1 atomic transition.