162 citations · 995 across the 40 of their papers we have counts for
12 papers · 1 filter
Parallel assembly of neutral atom arrays with an SLM using linear phase interpolation
Ivo H. A. Knottnerus, Yu Chih Tseng, Alexander Urech +2
We present fast parallel rearrangement of single atoms in optical tweezers into arbitrary geometries by updating holograms displayed by an ultra fast spatial light modulator. Using…
Solving correlation clustering with QAOA and a Rydberg qudit system: a full-stack approach
Jordi R. Weggemans, Alexander Urech, Alexander Rausch +6
We study the correlation clustering problem using the quantum approximate optimization algorithm (QAOA) and qudits, which constitute a natural platform for such non-binary problems…
Off-axis dipole forces in optical tweezers by an optical analog of the {Magnus} effect
Robert J. C. Spreeuw
It is shown that a circular dipole can deflect the focused laser beam that induces it, and will experience a corresponding transverse force. Quantitative expressions are derived fo…
Microtrap arrays on magnetic film atom chips for quantum information science
V. Y. F. Leung, A. Tauschinsky, N. J. van Druten +1
We present two different strategies for developing a quantum information science platform, based on our experimental results with magnetic microtrap arrays on a magnetic-film atom…
Optimized magnetic lattices for ultracold atomic ensembles
Roman Schmied, Dietrich Leibfried, Robert J. C. Spreeuw +1
We introduce a general method for designing tailored lattices of magnetic microtraps for ultracold atoms, on the basis of patterned permanently magnetized films. A fast numerical a…
Spatially Resolved Excitation of Rydberg Atoms and Surface Effects on an Atom Chip
Atreju Tauschinsky, Rutger M. T. Thijssen, S. Whitlock +2
We demonstrate spatially resolved, coherent excitation of Rydberg atoms on an atom chip. Electromagnetically induced transparency (EIT) is used to investigate the properties of the…