If you’ve used a diode laser engraver or cutter, you know that focus is critical. You’d think it would be relatively simple to get a sharp focus, but it isn’t that simple. [Makers Mashup ...

For the first time, researchers have used high-speed laser writing to create lines spaced just 100 nm apart on a glass ...

Researchers developed a new optimized printing approach that could enable super-resolution 3D direct laser writing (DLW) of microlenses, photonics crystals, micro-optical devices, metamaterials and ...

Major electric-vehicle battery makers have already switched from ultrasonic bonding to laser welding to scale up production. As solar power is becoming increasingly important for sustainable ...

Laser engraving and cutting has something in common with focusing the sun’s rays with a magnifying glass: good focus is critical to results. If materials of varying thicknesses are used ...

As part of their study, Houard and his colleagues set out to reliably control the direction of laser-produced THz radiation in air, using a newly introduced technique called flying focus.

Watch the highlights from Super Bowl LIX between the Kansas City Chiefs and the Philadelphia Eagles during the 2024 NFL season. Watch Kansas City Chiefs quarterback Patrick Mahomes' best plays ...