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

Our annual One Bright Issue covers the latest in LED and display technologies. For my part, I thought I would write about a couple of LED products that I saw at Electronica late last year and ...

There has been a lot of discussion about the issue of measuring the lifetime of solid-state lighting. Industry watchers say standards in this area are probably still in the future. Nevertheless, there ...

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

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

In an article published in Optics Letters, researchers from The University of Osaka announced a new LED design that may help ...