4 papers
A versatile laser-machined rf trap for arrays of 100+ ions
Frank G. Schroer, Ilyoung Jung, Thomas W. Burkle +4
Large ion crystals in diverse geometries are a key resource for quantum simulation experiments. In this work, we introduce a macroscopic rf trap that supports a wide variety of one…
In-Situ Rewiring of Two-Dimensional Ion Lattice Interactions Using Metastable State Shelving
Ilyoung Jung, Antonis Kyprianidis, Frank G. Schroer +3
Trapped-ion lattice geometries, which determine the interactions between trapped-ion qubits, are typically governed by the balance of Coulomb repulsion forces with the external tra…
Ion-Based Characterization of Laser Beam Profiles for Quantum Information Processing
Ilyoung Jung, Frank G. Schroer, Philip Richerme
Laser-driven operations are a common approach for engineering one- and two-qubit gates in trapped-ion arrays. Measuring key parameters of these lasers, such as beam sizes, intensit…
Measurement-Induced Heating of Trapped Ions
A. J. Rasmusson, Ilyoung Jung, Frank G. Schroer +2
We experimentally study the heating of trapped atomic ions during measurement of their internal qubit states. During measurement, ions are projected into one of two basis states an…