Metasurface holographic optical traps for ultracold atoms

X Huang, W Yuan, A Holman, M Kwon… - Progress in Quantum …, 2023 - Elsevier
We propose metasurface holograms as a novel platform to generate optical trap arrays for
cold atoms with high quality, efficiency, and thermal stability. We developed design and …

Quantum phases of matter on a 256-atom programmable quantum simulator

S Ebadi, TT Wang, H Levine, A Keesling, G Semeghini… - Nature, 2021 - nature.com
Motivated by far-reaching applications ranging from quantum simulations of complex
processes in physics and chemistry to quantum information processing, a broad effort is …

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 …

Midcircuit measurements on a single-species neutral alkali atom quantum processor

TM Graham, L Phuttitarn, R Chinnarasu, Y Song… - Physical Review X, 2023 - APS
We demonstrate midcircuit measurements in a neutral atom array by shelving data qubits in
protected hyperfine-Zeeman substates while nondestructively measuring an ancilla qubit …

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 …

High-fidelity detection of large-scale atom arrays in an optical lattice

R Tao, M Ammenwerth, F Gyger, I Bloch, J Zeiher - Physical Review Letters, 2024 - APS
Recent advances in quantum simulation based on neutral atoms have largely benefited from
high-resolution, single-atom sensitive imaging techniques. A variety of approaches have …

A full degree-of-freedom spatiotemporal light modulator

CL Panuski, I Christen, M Minkov, CJ Brabec… - Nature …, 2022 - nature.com
Harnessing the full complexity of optical fields requires the complete control of all degrees of
freedom within a region of space and time—an open goal for present-day spatial light …

Assembly and coherent control of a register of nuclear spin qubits

K Barnes, P Battaglino, BJ Bloom, K Cassella… - Nature …, 2022 - nature.com
The generation of a register of highly coherent, but independent, qubits is a prerequisite to
performing universal quantum computation. Here we introduce a qubit encoded in two …

In situ equalization of single-atom loading in large-scale optical tweezer arrays

KN Schymik, B **menez, E Bloch, D Dreon, A Signoles… - Physical Review A, 2022 - APS
We report on the realization of large assembled arrays of more than 300 single Rb 87 atoms
trapped in optical tweezers in a cryogenic environment at∼ 4 K. For arrays with N a= 324 …

Single-shot optical neural network

L Bernstein, A Sludds, C Panuski… - Science …, 2023 - science.org
Analog optical and electronic hardware has emerged as a promising alternative to digital
electronics to improve the efficiency of deep neural networks (DNNs). However, previous …