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 ...

Question: So I want to print in color, and with the cost of color lasers coming down, I am wondering: laser versus inkjet? When does laser make sense? It’s true that the cost of color laser printers ...

Most people shopping for a color laser printer want one because they think it will print quickly, produce good-looking output, and cost less to run than an inkjet printer. But the sad evidence from ...

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 ...