Plasmonic metasurfaces, which can be considered as the two-dimensional analog of metal-
based metamaterials, have attracted progressively increasing attention in recent years …

The explosion in the amount of information that is being processed is prompting the need for
new computing systems beyond existing electronic computers. Photonic computing is …

Optical analog computing offers high-throughput low-power-consumption operation for
specialized computational tasks. Traditionally, optical analog computing in the spatial …

Optical edge detection is a useful method for characterizing boundaries, which is also in the
forefront of image processing for object detection. As the field of metamaterials and …

Metasurfaces are two-dimensional structures enabling complete control on light amplitude,
phase, and polarization. Unlike plasmonic metasurfaces, silicon structures facilitate high …

DOI: 10.1002/adma. 201401484 for fabrication of bulk metamaterials is not required. Despite
being at its infancy, metasurfaces have shown great promise for novel device applications …

Rapidly growing demands for high-performance computing, powerful data processing, and
big data necessitate the advent of novel optical devices to perform demanding computing …

Motivated by the recent renewed interest in compact analog computing using light and
metasurfaces (Silva, A. et al. Science 2014, 343, 160− 163), we suggest a practical …

Metagratings are flat and thin surfaces that rely on unique, periodically repeating (non-
gradient), arbitrary shaped light scattering units for wave manipulation. However, the …

Conventional mirrors obey the simple reflection law that a plane wave is reflected as a plane
wave, at the same angle. To engineer spatial distributions of fields reflected from a mirror …