The role of openings in architecture and how flat roof windows balance light, privacy, and ventilation for healthier spaces.

Quantum technology firm Q.ANT has revealed that its groundbreaking light-powered computer chip has entered production. The ...

Conventional curved lenses, which direct light by refraction in glass or plastic, are often bulky and heavy, offering only ...

Usually, the efficiency of diffraction gratings decreases sharply as the angle of incidence of the light increases. The meta-grating developed at KIT is four times more efficient than conventional ...