The notion of universal quantum computation can be generalized to multilevel qudits, which
offer advantages in resource usage and algorithmic efficiencies. Trapped ions, which are …

We design, by invariant-based inverse engineering, driving fields that invert the population
of a two-level atom in a given time, robustly with respect to dephasing noise and/or …

The purpose of this paper is to evaluate the possibility of constructing a large-scale storage-
ring-type ion-trap system capable of storing, cooling, and controlling a large number of ions …

Qubits encoded in hyperfine states of trapped ions are ideal for quantum computation given
their long lifetimes and low sensitivity to magnetic fields, yet they suffer from off-resonant …

We report on the first coherent excitation of the highly forbidden S 2 1/2→ F 2 7/2 electric
octupole (E3) transition in a single trapped Yb+ 172 ion, an isotope without nuclear spin …

In this chapter, we present an overview of experiments with trapped Rydberg ions and
outline the advantages and challenges of developing applications of this new platform for …

Efficient preparation and detection of the motional state of trapped ions is important in many
experiments ranging from quantum computation to precision spectroscopy. We investigate …

We propose an effective scheme for manipulating the topological edge states in a tunable
magnon chain with yttrium iron garnet spheres. In this setup, the coupling interactions …

We report on the demonstration of ion–photon entanglement and Bell inequality violation in
a system of trapped Ba138^+ ions. Entanglement between the Zeeman sublevels of the …

Abstract Sawtooth Wave Adiabatic Passage (SWAP) laser cooling was recently
demonstrated using a narrow-linewidth single-photon optical transition in atomic strontium …