Multi-qubit gates and Schrödinger cat states in an optical clock

A Cao, WJ Eckner, T Lukin Yelin, AW Young… - Nature, 2024 - nature.com
Many-particle entanglement is a key resource for achieving the fundamental precision limits
of a quantum sensor. Optical atomic clocks, the current state of the art in frequency precision …

Erasure conversion in a high-fidelity Rydberg quantum simulator

P Scholl, AL Shaw, RBS Tsai, R Finkelstein, J Choi… - Nature, 2023 - nature.com
Minimizing and understanding errors is critical for quantum science, both in noisy
intermediate scale quantum (NISQ) devices and for the quest towards fault-tolerant quantum …

Midcircuit Operations Using the omg Architecture in Neutral Atom Arrays

JW Lis, A Senoo, WF McGrew, F Rönchen, A Jenkins… - Physical Review X, 2023 - APS
Midcircuit operations, such as qubit state measurement or reset, are central to many tasks in
quantum information science, including quantum computing, entanglement generation, and …

Universal quantum operations and ancilla-based read-out for tweezer clocks

R Finkelstein, RBS Tsai, X Sun, P Scholl, S Direkci… - Nature, 2024 - nature.com
Enhancing the precision of measurements by harnessing entanglement is a long-sought
goal in quantum metrology,. Yet attaining the best sensitivity allowed by quantum theory in …

A tweezer array with 6100 highly coherent atomic qubits

HJ Manetsch, G Nomura, E Bataille, KH Leung… - arxiv preprint arxiv …, 2024 - arxiv.org
Optical tweezer arrays have had a transformative impact on atomic and molecular physics
over the past years, and they now form the backbone for a wide range of leading …

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 …

Continuous operation of large-scale atom arrays in optical lattices

F Gyger, M Ammenwerth, R Tao, H Timme… - Physical Review …, 2024 - APS
Scaling the size of assembled neutral-atom arrays trapped in optical lattices or optical
tweezers is an enabling step for a number of applications ranging from quantum simulations …

Local readout and control of current and kinetic energy operators in optical lattices

A Impertro, S Karch, JF Wienand, SJ Huh… - Physical Review Letters, 2024 - APS
Quantum gas microscopes have revolutionized quantum simulations with ultracold atoms,
allowing one to measure local observables and snapshots of quantum states. However …

Computational capabilities and compiler development for neutral atom quantum processors—connecting tool developers and hardware experts

L Schmid, DF Locher, M Rispler, S Blatt… - Quantum Science …, 2024 - iopscience.iop.org
Abstract Neutral Atom Quantum Computing (NAQC) emerges as a promising hardware
platform primarily due to its long coherence times and scalability. Additionally, NAQC offers …

Technologies for modulation of visible light and their applications

S Park, M Notaros, A Mohanty, D Kim, J Notaros… - Progress in Quantum …, 2024 - Elsevier
Control over the amplitude, phase, and spatial distribution of visible-spectrum light underlies
many technologies, but commercial solutions remain bulky, require high control power, and …