83 citations · 848 across the 34 of their papers we have counts for
4 papers · 1 filter
Beyond the Dicke Quantum Phase Transition with a Bose-Einstein Condensate in an Optical Ring Resonator
D. Schmidt, H. Tomczyk, S. Slama +1
We experimentally investigate the dynamical instability of a Bose Einstein condensate in an optical ring resonator for various cavity detuning and pump powers. The resulting phase…
Cooperative coupling of ultracold atoms and surface plasmons
Christian Stehle, Claus Zimmermann, Sebastian Slama
Cooperative coupling between optical emitters and light fields is one of the outstanding goals in quantum technology. It is both fundamentally interesting for the extraordinary rad…
Coupling of optical far-fields into aperture-less plasmonic nanofibre tips
D. Auwärter, C. Zimmermann, S. Slama
This paper reports on the excitation of surface plasmons on gold-coated nanofibre tips by side-illumination with a laser beam and the coupling of the surface plasmons to the optica…
Probing atom-surface interactions by diffraction of Bose-Einstein condensates
Helmar Bender, Christian Stehle, Claus Zimmermann +5
In this article we analyze the Casimir-Polder interaction of atoms with a solid grating and an additional repulsive interaction between the atoms and the grating in the presence of…