793 citations · 1.2k across the 6 of their papers we have counts for
3 papers · 1 filter
Long-term drifts of stray electric fields in a Paul trap
Arne Härter, Artjom Krükow, Andreas Brunner +1
We investigate the evolution of quasi-static stray electric fields in a linear Paul trap over a period of several months. Depending on how these electric fields are initially induc…
High precision nano scale temperature sensing using single defects in diamond
Philipp Neumann, Ingmar Jakobi, Florian Dolde +11
Measuring local temperature with a spatial resolution on the order of a few nanometers has a wide range of applications from semiconductor industry over material to life sciences.…
Minimization of ion micromotion using ultracold atomic probes
A. Härter, A. Krükow, A. Brunner +1
We report on a new sensitive method to minimize excess micromotion of an ion in a Paul trap. The ion is placed in an ultracold cloud of neutral Rb atoms in which ionic micromotion…