Linear strings of trapped atomic ions held in radio-frequency (rf) traps constitute one of the
leading platforms for quantum simulation experiments, allowing the investigation of …

Trapped atomic ions are currently among the most advanced platforms for quantum
information processing. While the individual elements of a universal quantum computer …

We explore the spatial distribution of ions in a linear multipole radio-frequency ion trap by
ion-trajectory simulation using the SIMION software. As a typical example, a two …

We study the influence of micromotion on the spectrum of trapped ions with a lambda-type
level scheme, leading to dark resonances due to coherent population trapping. We work …

Laser cooling methods for trapped ions are most commonly studied at low energies, ie, in
the Lamb-Dicke regime. However, ions in experiments are often excited to higher energies …

In this paper we offer a new surface trap design capable of coupling the ion motion in the
selected wells among ten by adjusting the DC-voltages on a set of electrodes. We …

The vibrational and rotational degrees of freedom in a molecule add complexity that
complicate optical cycling and state preparation procedures. However, the same additional …

Over the last decades, classical processors have continuously grown more powerful and
more compact. However, this process is already starting to saturate due to simple physical …

Universal, fault-tolerant quantum computing would require millions of physical qubits to
practically implement most proposed algorithms, a target currently out of reach of …