If you’ve used a diode laser engraver or cutter, you know that focus is critical ... 530nm to 750nm and is made to screw into a 72mm lens, but it works fine with your eyeballs, too.

Hisense has announced the new L9Q Laser TV, redesigned from the ground up, that will have a variable lens for five different ...

Researchers used ultrafast laser-induced focal volume light field to achieve one-step fabrication of composite ...

For a long time, an ultrafast laser has been applied as a point-typed energy source to trigger various material modifications, and the profile of ...

It’s been a couple of years since Hisense refreshed its Laser TV ultra short throw projector ... light engine will allow for a variable focus range of 100- to 150-inches diagonal.