507 citations · 2.8k across the 44 of their papers we have counts for
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Aberrations in (3+1)D Bragg diffraction using pulsed Gaussian laser beams
Antje Neumann, Martina Gebbe, Reinhold Walser
We analyze the transfer function of a three-dimensional atomic Bragg beamsplitter formed by two counterpropagating pulsed Gaussian laser beams. Even for ultracold atomic ensembles,…
Rapid generation of Mott insulators from arrays of noncondensed atoms
Martin R. Sturm, Malte Schlosser, Gerhard Birkl +1
We theoretically analyze a scheme for a fast adiabatic transfer of cold atoms from the atomic limit of isolated traps to a Mott-insulator close to the superfluid phase. This gives…
Quantum simulators by design - many-body physics in reconfigurable arrays of tunnel-coupled traps
Martin Sturm, Malte Schlosser, Reinhold Walser +1
We present a novel platform for the bottom-up construction of itinerant many-body systems: ultracold atoms transferred from a Bose-Einstein condensate into freely configurable arra…
The emergence of atomic semifluxons in optical Josephson junctions
M. Grupp, W. P. Schleich, E. Goldobin +3
We propose to create pairs of semifluxons starting from a flat-phase state in long, optical 0-pi-0 Josephson junctions formed with internal electronic states of atomic Bose-Einstei…