From 3D movie screens to augmented-reality devices, many modern technologies rely on our ability to manipulate light. Doing ...

Energy efficiency often translates directly into financial benefits. Lighting systems that consume less electricity can substantially reduce monthly utility expenses. Over time, these savings ...

This file type includes high resolution graphics and schematics. LEDs are the most efficient way to turn an electric current into illumination. When a current flows through a diode in the forward ...

A new LED design uses a built-in nanoscale metasurface to emit circularly polarized light directly, eliminating bulky optics ...

Most engineers are quite familiar with typical low-power-indicator LEDs, whether they be surface-mount or the classical through-hole packages. All that's needed to use them is a voltage source and a ...

AMSTERDAM—Philips PHG-2.27%decrease; red down pointing triangle NV said it plans to sell a majority stake in its lighting components and automotive-lighting operations to an investment group, in a ...