819 citations · 2.6k across the 13 of their papers we have counts for
7 papers · 1 filter
Deterministic single ion implantation of rare-earth ions for nanometer resolution colour center generation
Karin Groot-Berning, Thomas Kornher, Georg Jacob +6
Single dopant atoms or dopant-related defect centers in a solid state matrix provide an attractive platform for quantum simulation of topological states, for quantum computing and…
Transient Non-Confining Potentials for Speeding Up a Single Ion Heat Pump
E. Torrontegui, S. T. Dawkins, M. Göb +1
We propose speeding up a single ion heat pump based on a tapered ion trap. If a trapped ion is excited in an oscillatory motion axially the radial degrees of freedom are cyclically…
Observation of the Kibble-Zurek scaling law for defect formation in ion crystals
S. Ulm, J. Roßnagel, G. Jacob +8
Traversal of a symmetry-breaking phase transition at a finite rate can lead to causallyseparated regions with incompatible symmetries and the formation of defects at their boundari…
Experimental creation and analysis of displaced number states
F. Ziesel, T. Ruster, A. Walther +4
We create displaced number states, which are nonclassical generalizations of coherent states, of a vibrational mode of a single trapped ion.
Nanofiber-based optical trapping of cold neutral atoms
Eugen Vetsch, Samuel T. Dawkins, Rudolf Mitsch +3
We present experimental techniques and results related to the optimization and characterization of our nanofiber-based atom trap [Vetsch et al., Phys. Rev. Lett. 104, 203603 (2010)…
Dispersive Optical Interface Based on Nanofiber-Trapped Atoms
S. T. Dawkins, R. Mitsch, D. Reitz +2
We dispersively interface an ensemble of one thousand atoms trapped in the evanescent field surrounding a tapered optical nanofiber. This method relies on the azimuthally-asymmetri…