Dielectric metasurfaces performing all-analog computing

Back to all publications

Publication date
DOI http://dx.doi.org/10.1364/cleo_qels.2019.fth3m.2
Reference A. Cordaro, H. Kwon, D.L. Sounas, A.F. Koenderink, A. Polman and A. Alù: Dielectric metasurfaces performing all-analog computing In: Conference on Lasers and Electro-Optics, OSA Technical Digest (Optical Society of America) FTh3M.2, OSA, 2019.
Groups Photonic Materials, Resonant Nanophotonics

We present experimental results on metasurfaces capable of performing analog image processing. Specifically, we show designs for 1st and 2nd order spatial differentiation enabling low power and real-time edge detection.