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

• URL: http://arxiv.org/abs/2412.14647v1
• Date: Thu, 19 Dec 2024 08:56:28 GMT
• Title: AI-Enabled Rapid Assembly of Thousands of Defect-Free Neutral Atom Arrays with Constant-time-overhead
• Authors: Rui Lin, Han-Sen Zhong, You Li, Zhang-Rui Zhao, Le-Tian Zheng, Tai-Ran Hu, Hong-Ming Wu, Zhan Wu, 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,
• Abstract summary: We propose an AI-enabled, rapid, constant-time-overhead rearrangement protocol. We experimentally assemble defect-free 2D and 3D atom arrays with up to 2024 atoms with a constant time cost of 60 ms.
• Score: 35.63698604955473
• License:
• Abstract: 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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