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Quantum Simulation

Synthetic three-dimensional atomic structures assembled atom by atom

arXiv
Authors: Daniel Barredo, Vincent Lienhard, Sylvain de Léséleuc, Thierry Lahaye, Antoine Browaeys

Year

2017

Paper ID

24635

Status

Preprint

Abstract Read

~2 min

Abstract Words

85

Citations

N/A

Abstract

We demonstrate the realization of large, fully loaded, arbitrarily-shaped three-dimensional arrays of single atoms. Using holographic methods and real-time, atom-by-atom, plane-by-plane assembly, we engineer atomic structures with up to 72 atoms separated by distances of a few micrometres. Our method allows for high average filling fractions and the unique possibility to obtain defect-free arrays with high repetition rates. These results find immediate application for the quantum simulation of spin Hamiltonians using Rydberg atoms in state-of-the-art platforms, and are very promising for quantum-information processing with neutral atoms.

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  • This paper contributes to the Quantum Simulation research area in the Quantum Articles archive.
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  • We demonstrate the realization of large, fully loaded, arbitrarily-shaped three-dimensional arrays of single atoms.

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