Xing, YufeiYufeiXingDong, JiaxingJiaxingDongKhan, UmarUmarKhanBogaerts, WimWimBogaerts2021-10-262021-10-262018https://imec-publications.be/handle/20.500.12860/32302Hierarchical model for spatila variations of integrated photonicsProceedings paperhttps://ieeexplore.ieee.org/document/8478733