The breakthrough was achieved by stacking layers of tiny, precisely shaped metamaterial structures which bend light correctly ...

Scientists have developed a new multi-layered metalens design that could revolutionize portable optics in devices like phones ...

A new approach to manufacturing multicolor lenses could inspire a new generation of tiny, cheap, and powerful optics for portable devices such as ...

The UV Index measures the ultraviolet radiation coming from the sun. There are three primary types of UV radiation: ...