89 citations · 179 across the 5 of their papers we have counts for
5 papers
Aluminum air bridges for superconducting quantum devices realized using a single step electron-beam lithography process
Noah Janzen, Michal Kononenko, Shaun Ren +1
In superconducting quantum devices, air bridges enable increased circuit complexity and density as well as mitigate the risk of microwave loss arising from mode mixing. We implemen…
Characterization of Control in a Superconducting Qutrit Using Randomized Benchmarking
M. Kononenko, M. A. Yurtalan, S. Ren +3
We characterize control of a qutrit implemented in the lowest three energy levels of a capacitively-shunted flux-biased superconducting circuit. Randomized benchmarking over the qu…
Implementation of a Walsh-Hadamard gate in a superconducting qutrit
M. A. Yurtalan, J. Shi, M. Kononenko +2
We have implemented a Walsh-Hadamard gate, which performs a quantum Fourier transform, in a superconducting qutrit. The qutrit is encoded in the lowest three energy levels of a cap…
Hamiltonian Learning with Online Bayesian Experiment Design in Practice
Ian Hincks, Thomas Alexander, Michal Kononenko +2
Estimating parameters of quantum systems is usually done by performing a sequence of predetermined experiments and post-processing the resulting data. It is known that online desig…
QInfer: Statistical inference software for quantum applications
Christopher Granade, Christopher Ferrie, Ian Hincks +5
Characterizing quantum systems through experimental data is critical to applications as diverse as metrology and quantum computing. Analyzing this experimental data in a robust and…