331 citations · 2.4k across the 22 of their papers we have counts for
6 papers · 1 filter
Experimental Demonstration of a Robust and Scalable Flux Qubit
R. Harris, J. Johansson, A. J. Berkley +16
A novel rf-SQUID flux qubit that is robust against fabrication variations in Josephson junction critical currents and device inductance has been implemented. Measurements of the pe…
A scalable control system for a superconducting adiabatic quantum optimization processor
M. W. Johnson, P. Bunyk, F. Maibaum +10
We have designed, fabricated and operated a scalable system for applying independently programmable time-independent, and limited time-dependent flux biases to control superconduct…
A scalable readout system for a superconducting adiabatic quantum optimization system
A. J. Berkley, M. W. Johnson, P. Bunyk +7
We have designed, fabricated and tested an XY-addressable readout system that is specifically tailored for the reading of superconducting flux qubits in an integrated circuit that…
A Compound Josephson Junction Coupler for Flux Qubits With Minimal Crosstalk
R. Harris, T. Lanting, A. J. Berkley +7
An improved tunable coupling element for building networks of coupled rf-SQUID flux qubits has been experimentally demonstrated. This new form of coupler, based upon the compound J…
Implementation of a Quantum Annealing Algorithm Using a Superconducting Circuit
R. Harris, A. J. Berkley, J. Johansson +10
A circuit consisting of a network of coupled compound Josephson junction rf-SQUID flux qubits has been used to implement an adiabatic quantum optimization algorithm. It is shown th…
Synchronization of Multiple Coupled rf-SQUID Flux Qubits
R. Harris, F. Brito, A. J. Berkley +10
A practical strategy for synchronizing the properties of compound Josephson junction rf-SQUID qubits on a multiqubit chip has been demonstrated. The impacts of small () fab…