Incandescent bulbs, LEDs, and CFLs may soon have to budge up because a new lighting technology is in town – white lasers. Using nanotechnology to create a bespoke semiconducting material, a team of ...

Not long ago, color laser printers were slow, balky, very expensive beasts. Only highly trained professionals could change their consumables, and they needed to live in a climate-controlled room to ...

Semiconductor lasers are capable of emitting over the full visible color spectrum, which is necessary to produce a white laser, researchers have demonstrated. The technological advance puts lasers one ...