A race-track trapped-ion quantum processor

SA Moses, CH Baldwin, MS Allman, R Ancona… - Physical Review X, 2023 - APS
We describe and benchmark a new quantum charge-coupled device (QCCD) trapped-ion
quantum computer based on a linear trap with periodic boundary conditions, which …

Chip and package-scale interconnects for general-purpose, domain-specific and quantum computing systems-overview, challenges and opportunities

A Das, M Palesi, J Kim… - IEEE Journal on Emerging …, 2024 - ieeexplore.ieee.org
The anticipated end of Moore's law, coupled with the breakdown of Dennard scaling,
compelled everyone to conceive forthcoming computing systems once transistors reach their …

Quantum algorithms for scientific computing

R Au-Yeung, B Camino, O Rathore… - Reports on Progress in …, 2024 - iopscience.iop.org
Quantum computing promises to provide the next step up in computational power for diverse
application areas. In this review, we examine the science behind the quantum hype, and the …

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 …

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 …

Scalable, high-fidelity all-electronic control of trapped-ion qubits

CM Löschnauer, JM Toba, AC Hughes, SA King… - ar** sites are
fundamental requirements for a trapped-ion processor in a large scale architecture. Here we …

Cooling trapped ions with phonon rapid adiabatic passage

MI Fabrikant, P Lauria, IS Madjarov, WC Burton… - Physical Review X, 2024 - APS
In recent demonstrations of the quantum charge-coupled device computer architecture,
circuit times are dominated by cooling. Some motional modes of multi-ion crystals take …

Efficient fault-tolerant code switching via one-way transversal CNOT gates

S Heußen, J Hilder - arxiv preprint arxiv:2409.13465, 2024 - arxiv.org
Code switching is an established technique that facilitates a universal set of FT quantum
gate operations by combining two QEC codes with complementary sets of gates, which each …

Interconnect fabrics for multi-core quantum processors: A context analysis

P Escofet, SB Rached, S Rodrigo… - Proceedings of the 16th …, 2023 - dl.acm.org
Quantum computing has revolutionized the field of computer science with its extraordinary
ability to handle classically intractable problems. To realize its potential, however, quantum …