Researchers at the University of Pennsylvania have developed a programmable photonic chip. This innovation could transform ...

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Molding the flow of light—whether confined to localized regions or propagating in free space—remains crucial for modern ...

University of Pennsylvania, engineers have created a chip that allows algorithms to function not with circuits and silicon, ...

Abstract: The choice of activation function—particularly non-linear ones—plays a vital role in enhancing ... We evaluated Sb-PiPLU through a series of image classification experiments across various ...

Postdoctoral fellow Tianwei Wu (left) and Professor Liang Feng (right) in the lab, demonstrating some of the apparatus used to develop the new, light-powered chip. Penn Engineers have developed ...

Get Instant Summarized Text (Gist) A programmable photonic chip has been developed that uses light to train nonlinear neural networks, potentially accelerating AI training and reducing energy ...