89 citations · 89 across the 1 of their papers we have counts for
5 papers
Double Bragg diffraction: A tool for atom optics
E. Giese, A. Roura, G. Tackmann +2
The use of retro-reflection in light-pulse atom interferometry under microgravity conditions naturally leads to a double-diffraction scheme. The two pairs of counterpropagating bea…
State labelling Wannier-Stark atomic interferometers
Bruno Pelle, Adèle Hilico, Gunnar Tackmann +2
Using cold 87Rb atoms trapped in a 1D-optical lattice, atomic interferometers involving coherent superpositions between different Wannier-Stark atomic states are realized. Two di f…
Raman laser spectroscopy of Wannier Stark states
Gunnar Tackmann, Bruno Pelle, Adèle Hilico +2
Raman lasers are used as a spectroscopic probe of the state of atoms confined in a shallow 1D vertical lattice. For long enough laser pulses, resolved transitions in the bottom ban…
Laser controlled tunneling in a vertical optical lattice
Quentin Beaufils, Gunnar Tackmann, Xiaolong Wang +4
Raman laser pulses are used to induce coherent tunnelling between neighbouring sites of a vertical 1D optical lattice. Such tunneling occurs when the detuning of a probe laser from…
Phase-locking of two self-seeded tapered amplifier lasers
G. Tackmann, M. Gilowski, Ch. Schubert +4
We report on the phase-locking of two diode lasers based on self-seeded tapered amplifiers. In these lasers, a reduction of linewidth is achieved using narrow-band high-transmissio…