Publications (4)
How to reach the collisional regime on a magnetically guided atomic beam
J. M. Vogels, T. Lahaye, C. Roos +2
In this paper, we report our progress towards the realization of a continuous guided atomic beam in the degenerate regime. So far, we have coupled into a magnetic guide a flux of a…
New experimental and theoretical approach to the 3d D-level lifetimes of 40Ca+
A. Kreuter, C. Becher, G. P. T. Lancaster +8
We report measurements of the lifetimes of the 3d D and 3d D metastable states of a single laser-cooled Ca ion in a linear Paul trap. We introduc…
Propagation of guided cold atoms
T. Lahaye, P. Cren, C. Roos +1
In this article we focus on the propagation of a beam of particles guided by a transversely confining potential. We consider different regimes. In the classical regime, we describe…
Experiments towards quantum information with trapped Calcium ions
D. Leibfried, C. Roos, P. Barton +8
Ground state cooling and coherent manipulation of ions in an rf-(Paul) trap is the prerequisite for quantum information experiments with trapped ions. With resolved sideband coolin…