Broadband metalenses preserve spatial-frequency information to enable generalizable image classification in optical neural networks, matching high-end optics and outperforming hyperboloid baselines.
Fully parallel, high-speed incoherent optical method for performing discrete fourier transforms.Optics Letters, 2(1):1–3, 1978
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Advantages of Broadband Metalenses for Generalizable Image Classification
Broadband metalenses preserve spatial-frequency information to enable generalizable image classification in optical neural networks, matching high-end optics and outperforming hyperboloid baselines.