4 papers · 1 filter
Ablation Removal of Transport-Blocking Defects in Surface-Electrode Ion Traps
Toby Maddock, Parsa Rahimi, Matthew Aylett +3
We demonstrate in situ removal of a transport-blocking defect on a surface-electrode ion trap device using a Q-switched Nd:YAG 532 nm pulsed ablation laser. This approach eliminate…
Amplitude-noise-resilient entangling gates for trapped ions
Nguyen H. Le, Modesto Orozco-Ruiz, Sahra A. Kulmiya +4
Noise resilience of quantum information processing is a crucial precondition to reach the fault-tolerance threshold. While resilience to many types of noise can be achieved through…
An iterative transversal CNOT decoder
Kwok Ho Wan, Mark Webber, Austin G. Fowler +1
Modern platforms for potential qubit candidates, such as trapped ions or neutral atoms, allow long range connectivity between distant physical qubits through shuttling. This opens…
Ultrasensitive single-ion electrometry in a magnetic field gradient
F. Bonus, C. Knapp, C. H. Valahu +3
Hyperfine energy levels in trapped ions offer long-lived spin states. In addition, the motion of these charged particles couples strongly to external electric field perturbations.…