# Scalable quantum computation with fast gates in two-dimensional microtrap arrays of trapped ions

@article{Mehdi2020ScalableQC, title={Scalable quantum computation with fast gates in two-dimensional microtrap arrays of trapped ions}, author={Zain Mehdi and Alexander K. Ratcliffe and Joseph J. Hope}, journal={Physical Review A}, year={2020}, volume={102}, pages={012618} }

We theoretically investigate the use of fast pulsed two-qubit gates for trapped ion quantum computing in a two-dimensional microtrap architecture. In one dimension, such fast gates are optimal when employed between nearest neighbors, and we examine the generalization to a two-dimensional geometry. We demonstrate that fast pulsed gates are capable of implementing high-fidelity entangling operations between ions in neighboring traps faster than the trapping period, with experimentally…

## 2 Citations

Fast entangling gates in long ion chains

- Physics
- 2020

It is found that population transfer efficiencies of above $99.9\% from individual ultra-fast pulses is the threshold for realising high-fidelity gates, which may be achievable in near-future experiments.

Ultra-fast two-qubit ion gate using sequences of resonant pulses

- Physics
- 2020

We propose a new protocol to implement ultra-fast two-qubit phase gates with trapped ions using spin-dependent kicks induced by resonant transitions. By only optimizing the allocation of the arrival…

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