PreFab: Image-to-Image Computer Vision for Advanced Nanophotonic Fabrication and Design Abstract: PreFab is an image-to-image computer vision system designed to predict and correct nanofabrication variations in integrated photonic circuits. Utilizing convolutional neural networks (CNNs) trained on GDS design files and scanning electron microscope (SEM) images, PreFab enables precise transformations such as fabrication variation prediction, automatic... Read more →