Trapped ions are among the most promising systems for practical quantum computing (QC).
The basic requirements for universal QC have all been demonstrated with ions, and …

Atomic ions trapped in electromagnetic potentials have long been used for fundamental
studies in quantum physics. Over the past two decades, trapped ions have been …

The long coherence times and strong Coulomb interactions afforded by trapped ion qubits
have enabled realizations of the necessary primitives for quantum information processing …

We present the realization of a combined trapped-ion and optical cavity system, in which a
single Yb+ ion is confined by a micron-scale ion trap inside a 230 μ m-long optical fiber …

Electric-field noise due to surfaces disturbs the motion of nearby trapped ions, compromising
the fidelity of gate operations that are the basis for quantum computing algorithms. We …

We describe the advantages of two-dimensional (2D), addressable arrays of spherical Paul
traps. They would provide the ability to address and tailor the interaction strengths of trapped …

As a key approach to augment Moore's Law scaling, 3D integration technologies have
enabled small form factor, low cost, diverse, modular and flexible assembly of integrated …

One path to realizing systems of trapped atomic ions suitable for large-scale quantum
computing and simulation is to create a two-dimensional (2D) array of ion traps. Interactions …

Fluorescence collection sets the efficiency of state detection and the rate of entanglement
generation between remote trapped ion qubits. Despite efforts to improve light collection …

With the demand for improved performance in microfabricated devices, the necessity to
apply greater electric fields and voltages becomes evident. When operating in vacuum, the …