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AI-Enabled Rapid Assembly of Thousands of Defect-Free Neutral Atom Arrays with Constant-time-overhead

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arxiv 2412.14647 v1 pith:C2PV57AA submitted 2024-12-19 quant-ph physics.atom-phphysics.optics

AI-Enabled Rapid Assembly of Thousands of Defect-Free Neutral Atom Arrays with Constant-time-overhead

Rui Lin , Han-Sen Zhong , You Li , Zhang-Rui Zhao , Le-Tian Zheng , Tai-Ran Hu , Hong-Ming Wu , Zhan Wu
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Wei-Jie Ma Yan Gao Yi-Kang Zhu Zhao-Feng Su Wan-Li Ouyang Yu-Chen Zhang Jun Rui Ming-Cheng Chen Chao-Yang Lu Jian-Wei Pan
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classification quant-ph physics.atom-phphysics.optics
keywords arraysatomatomsdefect-freequantumai-enabledconstant-time-overheadprotocol
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Assembling increasingly larger-scale defect-free optical tweezer-trapped atom arrays is essential for quantum computation and quantum simulations based on atoms. Here, we propose an AI-enabled, rapid, constant-time-overhead rearrangement protocol, and we experimentally assemble defect-free 2D and 3D atom arrays with up to 2024 atoms with a constant time cost of 60 ms. The AI model calculates the holograms for real-time atom rearrangement. With precise controls over both position and phase, a high-speed spatial light modulator moves all the atoms simultaneously. This protocol can be readily used to generate defect-free arrays of tens of thousands of atoms with current technologies, and become a useful toolbox for quantum error correction.

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Cited by 3 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score.

  1. Phase-Stable Hologram Updates for Large-Scale Neutral-Atom Array Reconfiguration

    quant-ph 2026-04 unverdicted novelty 6.0

    WPGS algorithm enforces inter-frame phase continuity in holographic tweezers to suppress refresh-induced atom loss and speed up updates for large neutral-atom arrays.

  2. Tailoring interaction ranges in atom arrays

    quant-ph 2025-08 unverdicted novelty 6.0

    A method to tailor dipolar interaction ranges in atom arrays by adding far-detuned relay atoms and adiabatically eliminating them to derive effective equations of motion.

  3. Continuous operation of a coherent 3,000-qubit system

    quant-ph 2025-06 unverdicted novelty 6.0

    Demonstrates continuous high-rate reloading and coherent maintenance of a >3,000-atom neutral-atom qubit array for >2 hours using optical lattice conveyors without disturbing stored qubits.