@article{sp2rintspatiallydecoupledphysicsinspired, title = {SP2RINT: Spatially-Decoupled Physics-Inspired Progressive Inverse Optimization for Scalable, PDE-Constrained Meta-Optical Neural Network Training}, author = {Pingchuan Ma and Ziang Yin and Qi Jing and Zhengqi Gao and Nicholas Gangi and Boyang Zhang and Tsung-Wei Huang and Zhaoran Huang and Duane S. Boning and Yu Yao and Jiaqi Gu}, year = {2025}, eprint = {2505.18377}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2505.18377v2}, }