Error budget investigation of an ion-trap based quantumcomputer
POSTER
Abstract
Trapped ions are a promising platform for reaching quantum-computation at or beyond fault tolerance level. The long qubit coherence time and low gate error-rates demonstrate important steps towards this goal~[1]. Our group has recently demonstrated low error rate entanglement operations based on near-field oscillating magnetic field gradients~[2][3]. We give a detailed road-map towards pushing the error in the two-qubit gate operations towards or below the $10^{-4}$ per gate level by means of a detailed numerical study of the computation register and associated physical processes.
Publication: [1] C. R. CLark et al., Phys. Rev. Lett. 127, 130505 (2021)
[2] M. Duwe et al., Quant. Sci. and Techn. 7, 045005 (2022)
[3] G. Zarantonello et al., Phys. Rev. Lett. 123, 260503 (2019)
Presenters
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Ludwig Krinner
- Univ Hannover
- Leibniz Universität Hannover
- Leibniz University Hanover, PTB Braunschweig