Photonic Spatial-Euler Ising Machine for Solving 20000-vertex Max-cut Problem
Xin Ye, Wenjia Zhang, Shaomeng Wang, Xiaoxuan Yang, Jiangbing Du, Zuyuan He · 2023
We propose a novel quadrature photonic spatial-Euler Ising machine to realize flexible spin-interaction configuration and spin-flip in a single SLM. A 20000-vertex max-cut problem is experimentally solved, showing 80% improvement compared to simulation results and 49% over heuristic algorithm.