224 citations · 577 across the 7 of their papers we have counts for
7 papers
Tuning the mobility of a driven Bose-Einstein condensate via diabatic Floquet bands
T. Salger, S. Kling, S. Denisov +3
We study the response of ultracold atoms to a weak force in the presence of a temporally strongly modulated optical lattice potential. It is experimentally demonstrated that the st…
Klein-Tunneling of a Quasirelativistic Bose-Einstein Condensate in an Optical Lattice
Tobias Salger, Sebastian Kling, Christopher Grossert +1
Optical lattices have proven to be powerful systems for quantum simulations of solid state physics effects. Here we report a proof-of-principle experiment simulating effects predic…
Atomic Bloch-Zener Oscillations and Stückelberg Interferometry in Optical Lattices
Sebastian Kling, Tobias Salger, Christopher Grossert +1
We report on experiments investigating quantum transport and band interferometry of an atomic Bose-Einstein condensate in an optical lattice with a two-band miniband structure, rea…
Directed Transport of Atoms in a Hamiltonian Quantum Ratchet
Tobias Salger, Sebastian Kling, Tim Hecking +3
We demonstrate the operation of a quantum ratchet in the absence of dissipative processes within the observation time (Hamiltonian regime). An atomic rubidium Bose-Einstein condens…
Bloch oscillations of atoms in an optical multiphoton potential
Tobias Salger, Gunnar Ritt, Carsten Geckeler +2
We report on experiments studying transport properties of an atomic Bose-Einstein condensate in an optical lattice of spatial period , where is an integer, realized with…
Atomic Landau-Zener tunneling in Fourier-synthesized optical lattices
Tobias Salger, Carsten Geckeler, Sebastian Kling +1
We report on an experimental study of quantum transport of atoms in variable periodic optical potentials. The band structure of both ratchet-type asymmetric and symmetric lattice p…
Fourier synthesis of optical potentials for atomic quantum gases
Gunnar Ritt, Carsten Geckeler, Tobias Salger +2
We demonstrate a scheme for the Fourier synthesis of periodic optical potentials with asymmetric unit cells for atoms. In a proof of principle experiment, an atomic Bose-Einstein c…