Neural network assisted high-spatial-resolution polarimetry with non-interleaved chiral metasurfaces
Working principle of the chiral metasurface based polarimetry. Credit: Light: Science & Applications (2023). DOI: 10.1038/s41377-023-01337-6 Polarimetry plays a key role in wide applications from remote sensing and astronomy to biology and microscopy. Traditional polarimetry systems are equipped with a set of polarizers, waveplates, beam-splitters or filters, making the systems bulky and complex. Metasurface, a