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Trapped Ion Quantum Computing Quantum Simulation

Multilayer ion trap with three-dimensional microwave circuitry for scalable quantum logic applications

arXiv
Authors: Henning Hahn, Giorgio Zarantonello, Amado Bautista-Salvador, Martina Wahnschaffe, Matthias Kohnen, Joerg Schoebel, Piet O. Schmidt, Christian Ospelkaus

Year

2018

Paper ID

22875

Status

Preprint

Abstract Read

~2 min

Abstract Words

97

Citations

N/A

Abstract

We present a multilayer surface-electrode ion trap with embedded 3D microwave circuitry for implementing entangling quantum logic gates. We discuss the electromagnetic full-wave simulation procedure that has led to the trap design and the characterization of the resulting microwave field-pattern using a single ion as a local field probe. The results agree with simulations within the uncertainty; compared to previous traps, this design reduces detrimental AC Zeeman shifts by three orders of magnitude. The design presented here can be viewed as an entangling gate component in a library for surface-electrode ion traps intended for quantum logic operations.

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  • This paper contributes to the Quantum Simulation research area in the Quantum Articles archive.
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  • We present a multilayer surface-electrode ion trap with embedded 3D microwave circuitry for implementing entangling quantum logic gates.

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