Lightweight, miniaturized optical imaging systems are vastly anticipated in these fields of
aerospace exploration, industrial vision, consumer electronics, and medical imaging …

Control over the dispersion of the refractive index is essential to the performance of most
modern optical systems. These range from laboratory microscopes to optical fibres and even …

Metasurfaces are ultrathin metamaterials consisting of planar electromagnetic (EM)
microstructures (eg, meta-atoms) with pre-determined EM responses arranged in specific …

Metasurfaces are planar photonic elements composed of subwavelength nanostructures,
which can deeply interact with light and exploit new degrees of freedom (DOF) to manipulate …

Birefringence occurs when light with different polarizations sees different refractive indices
during propagation. It plays an important role in optics and has enabled essential …

Optical metasurfaces is a rapidly developing research field driven by its exceptional
applications for creating easy-to-integrate ultrathin planar optical devices. The tight …

This paper reports the results of a field experiment investigating how attributes of carbon
footprint information affect consumer choice in a large dining facility. Our hypotheses and …

Existing methods of correcting for chromatic aberrations in optical systems are limited to two
approaches: varying the material dispersion in refractive lenses or incorporating grating …

Recent rapid progress in metasurfaces is underpinned by the physics of local and nonlocal
resonances and the modes coupling among them, leading to tremendous applications such …

Although metasurfaces have shown great potential for manipulating light, most previously
realized meta-devices suffer from uncontrolled angular dispersions, making them …