656 citations · 1.7k across the 15 of their papers we have counts for
5 papers · 2 filters
Scalable ion traps for quantum information processing
J. M. Amini, H. Uys, J. H. Wesenberg +7
We report on the design, fabrication, and preliminary testing of a 150 zone array built in a `surface-electrode' geometry microfabricated on a single substrate. We demonstrate tran…
High-fidelity quantum control using ion crystals in a Penning trap
Michael J. Biercuk, Hermann Uys, Aaron P. VanDevender +3
We discuss the use of two-dimensional Be ion crystals for experimental tests of quantum control techniques. Our primary qubit is the 124 GHz ground-state electron spin…
Experimental Uhrig Dynamical Decoupling using Trapped Ions
Michael J. Biercuk, Hermann Uys, Aaron P. VanDevender +3
We present a detailed experimental study of the Uhrig Dynamical Decoupling (UDD) sequence in a variety of noise environments. Our qubit system consists of a crystalline array of $^…
Optimized Dynamical Decoupling in a Model Quantum Memory
Michael J. Biercuk, Hermann Uys, Aaron P. VanDevender +3
We present experimental measurements on a model quantum system that demonstrate our ability to dramatically suppress qubit error rates by the application of optimized dynamical dec…
High fidelity transport of trapped-ion qubits through an X-junction trap array
R. B. Blakestad, C. Ospelkaus, A. P. VanDevender +4
We report reliable transport of 9Be+ ions through a 2-D trap array that includes a separate loading/reservoir zone and an "X-junction". During transport the ion's kinetic energy in…