Can light itself cast a shadow? It may sound like a philosophical riddle, but researchers have found that under certain ...

This could enable new tech for controlling light with light, opening doors to advanced fabrication, imaging, and illumination ...

A team led by Prof. Sun Haiding from the University of Science and Technology of China (USTC) developed a vertically integrated micro-scale light-emitting diode (micro-LED) array which was then ...

Many people believe that the LED was discovered ... other applications when a light luminescence contact point is used as the light source connected directly to a circuit of modulated current.” ...

The realization of compact and reliable diode-pumped solid-state lasers that emit UV light is now opening ... One popular use is laser direct imaging for printed-circuit-board manufacture.

The Federal Circuit’s correction of the district court’s claim construction also led the appellate court to reverse the lower court’s finding that the first reflective layer and substrate ...