Will Accurate Fields Mislead Photonic Design? FromGlobal Accuracy to Port Readout
Researchers have developed a new method called PaNO to improve the accuracy of neural field surrogates used in photonic design. These surrogates can accelerate design processes, but existing methods may misrank devices based on localized port readouts despite appearing accurate globally. PaNO addresses this by aligning the surrogate with the design process, focusing on local boundary structure and modal content, which significantly reduces errors in port power and output profiles compared to previous approaches. AI
IMPACT This research could lead to more efficient and accurate AI-driven design tools for photonic devices.