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

Autor: Lin, Rui, Zhong, Han-Sen, Li, You, Zhao, Zhang-Rui, Zheng, Le-Tian, Hu, Tai-Ran, Wu, Hong-Ming, Wu, Zhan, Ma, Wei-Jie, Gao, Yan, Zhu, Yi-Kang, Su, Zhao-Feng, Ouyang, Wan-Li, Zhang, Yu-Chen, Rui, Jun, Chen, Ming-Cheng, Lu, Chao-Yang, Pan, Jian-Wei
Rok vydání: 2024
Předmět:
Druh dokumentu: Working Paper
Popis: 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.
Databáze: arXiv