Neutral atom quantum computing hardware: performance and end-user perspective

K Wintersperger, F Dommert, T Ehmer… - EPJ Quantum …, 2023 - epjqt.epj.org
We present an industrial end-user perspective on the current state of quantum computing
hardware for one specific technological approach, the neutral atom platform. Our aim is to …

Logical quantum processor based on reconfigurable atom arrays

D Bluvstein, SJ Evered, AA Geim, SH Li, H Zhou… - Nature, 2024 - nature.com
Suppressing errors is the central challenge for useful quantum computing, requiring
quantum error correction (QEC),,,–for large-scale processing. However, the overhead in the …

High-fidelity parallel entangling gates on a neutral-atom quantum computer

SJ Evered, D Bluvstein, M Kalinowski, S Ebadi… - Nature, 2023 - nature.com
The ability to perform entangling quantum operations with low error rates in a scalable
fashion is a central element of useful quantum information processing. Neutral-atom arrays …

A quantum processor based on coherent transport of entangled atom arrays

D Bluvstein, H Levine, G Semeghini, TT Wang, S Ebadi… - Nature, 2022 - nature.com
The ability to engineer parallel, programmable operations between desired qubits within a
quantum processor is key for building scalable quantum information systems,. In most state …

Universal Gate Operations on Nuclear Spin Qubits in an Optical Tweezer Array of Atoms

S Ma, AP Burgers, G Liu, J Wilson, B Zhang… - Physical Review X, 2022 - APS
Neutral atom arrays are a rapidly develo** platform for quantum science. Recently,
alkaline earth atoms (AEAs) have attracted interest because their unique level structure …

Dual-element, two-dimensional atom array with continuous-mode operation

K Singh, S Anand, A Pocklington, JT Kemp, H Bernien - Physical Review X, 2022 - APS
Quantum processing architectures that include multiple qubit modalities offer compelling
strategies for high-fidelity operations and readout, quantum error correction, and a path for …

A dual-species Rydberg array

S Anand, CE Bradley, R White, V Ramesh, K Singh… - Nature Physics, 2024 - nature.com
Large-scale Rydberg atom arrays are used for highly coherent analogue quantum
simulations and for digital quantum computations. However, advanced quantum protocols …

Non-abelian floquet spin liquids in a digital Rydberg simulator

M Kalinowski, N Maskara, MD Lukin - Physical Review X, 2023 - APS
Understanding topological matter is an outstanding challenge across several disciplines of
physical science. Programmable quantum simulators have emerged as a powerful approach …

Multi-ensemble metrology by programming local rotations with atom movements

AL Shaw, R Finkelstein, RBS Tsai, P Scholl, TH Yoon… - Nature Physics, 2024 - nature.com
Current optical atomic clocks do not utilize their resources optimally. In particular, an
exponential gain in sensitivity could be achieved if multiple atomic ensembles were to be …

An integrated photonic engine for programmable atomic control

I Christen, T Propson, M Sutula, H Sattari… - Nature …, 2025 - nature.com
Solutions for scalable, high-performance optical control are important for the development of
scaled atom-based quantum technologies. Modulation of many individual optical beams is …