389 citations · 2.3k across the 27 of their papers we have counts for
4 papers · 1 filter
Programmable and scalable radio-frequency pulse sequence generator for multi-qubit quantum information experiments
Ben Keitch, Vlad Negnevitsky, Weida Zhang
We present a versatile rf pulse control system that has been designed for multi-qubit quantum experiments. One instrument can be scaled to provide 32 channels of rf between 10 - 45…
Sequential modular position and momentum measurements of a trapped ion mechanical oscillator
C. Flühmann, V. Negnevitsky, M. Marinelli +1
The non-commutativity of position and momentum observables is a hallmark feature of quantum physics. However this incompatibility does not extend to observables which are periodic…
Sustained state-independent quantum contextual correlations from a single ion
F. M. Leupold, M. Malinowski, C. Zhang +4
We use a single trapped-ion qutrit to demonstrate the violation of an input-state-independent non-contextuality inequality using a sequence of randomly chosen quantum non-demolitio…
Assessing the progress of trapped-ion processors towards fault-tolerant quantum computation
A. Bermudez, X. Xu, R. Nigmatullin +12
A quantitative assessment of the progress of small prototype quantum processors towards fault-tolerant quantum computation is a problem of current interest in experimental and theo…