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arXiv · 1402.0791

Operation of a planar-electrode ion-trap array with adjustable RF electrodes

Muir Kumph·Philip Holz·Kirsten Langer·Martin Meraner·Michael Niedermayr·Michael Brownnutt·Rainer Blatt
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Abstract

One path to realizing systems of trapped atomic ions suitable for large-scale quantum computing and simulation is to create a two-dimensional array of ion traps. Interactions between nearest-neighbouring ions could then be turned on and off by tuning the ions' relative positions and frequencies. We demonstrate and characterize the operation of a planar-electrode ion-trap array. Driving the trap with a network of phase-locked radio-frequency (RF) resonators which provide independently variable voltage amplitudes we vary the position and motional frequency of a 40Ca+ ion in two dimensions within the trap array. With suitable miniaturization of the trap structure, this provides a viable architecture for large-scale quantum simulations.

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Muir Kumph, Philip Holz, Kirsten Langer, Martin Meraner, Michael Niedermayr, Michael Brownnutt, Rainer Blatt. 2014-02-04. Operation of a planar-electrode ion-trap array with adjustable RF electrodes. https://doi.org/10.1088/1367-2630/18/2/023047

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