Trapped-ion quantum computing: Progress and challenges

CD Bruzewicz, J Chiaverini, R McConnell… - Applied Physics …, 2019 - pubs.aip.org
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 …

Scaling the ion trap quantum processor

C Monroe, J Kim - Science, 2013 - science.org
Trapped atomic ions are standards for quantum information processing, serving as quantum
memories, hosts of quantum gates in quantum computers and simulators, and nodes of …

Large-scale modular quantum-computer architecture with atomic memory and photonic interconnects

C Monroe, R Raussendorf, A Ruthven, KR Brown… - Physical Review A, 2014 - APS
The practical construction of scalable quantum-computer hardware capable of executing
nontrivial quantum algorithms will require the juxtaposition of different types of quantum …

Co-designing a scalable quantum computer with trapped atomic ions

KR Brown, J Kim, C Monroe - npj Quantum Information, 2016 - nature.com
The first generation of quantum computers are on the horizon, fabricated from quantum
hardware platforms that may soon be able to tackle certain tasks that cannot be performed or …

Experimental quantum simulations of many-body physics with trapped ions

C Schneider, D Porras, T Schaetz - Reports on Progress in …, 2012 - iopscience.iop.org
Direct experimental access to some of the most intriguing quantum phenomena is not
granted due to the lack of precise control of the relevant parameters in their naturally …

Transport of multispecies ion crystals through a junction in a radio-frequency paul trap

WC Burton, B Estey, IM Hoffman, AR Perry, C Volin… - Physical Review Letters, 2023 - APS
We report on the first demonstration of transport of a multispecies ion crystal through a
junction in a rf Paul trap. The trap is a two-dimensional surface-electrode trap with an X …

Fifteen years of cold matter on the atom chip: promise, realizations, and prospects

M Keil, O Amit, S Zhou, D Groswasser… - Journal of modern …, 2016 - Taylor & Francis
Here we review the field of atom chips in the context of Bose–Einstein Condensates (BEC)
as well as cold matter in general. Twenty years after the first realization of the BEC and 15 …

Penning micro-trap for quantum computing

S Jain, T Sägesser, P Hrmo, C Torkzaban, M Stadler… - Nature, 2024 - nature.com
Trapped ions in radio-frequency traps are among the leading approaches for realizing
quantum computers, because of high-fidelity quantum gates and long coherence times …

Integrated optical addressing of a trapped ytterbium ion

M Ivory, WJ Setzer, N Karl, H McGuinness, C DeRose… - Physical Review X, 2021 - APS
We report on the characterization of heating rates and photoinduced electric charging on a
microfabricated surface ion trap with integrated waveguides. Microfabricated surface ion …

Scalable Multispecies Ion Transport in a Grid-Based Surface-Electrode Trap

RD Delaney, LR Sletten, MJ Cich, B Estey, MI Fabrikant… - Physical Review X, 2024 - APS
Quantum processors based on linear arrays of trapped ions have achieved exceptional
performance, but scaling to large qubit numbers requires realizing two-dimensional ion …