Scientists have captured the moment a laser "comes to life"—and what they found challenges long-held beliefs. Using a special ...

I took a deep dive into the world of the most powerful lasers—machines so intense they can cut through metal and change ...

Low-noise lasers are of particular importance in this spectral range, as they are essential for optical clocks. Here, we will review recent progress in narrow-linewidth lasers at shorter wavelengths, ...

UF engineers, backed by DARPA and NASA, are perfecting laser-forming techniques that let metal sheets fold themselves into giant solar arrays, antennas, and even space-station parts right in ...

The laser weapons use directed energy to strike drones in the sky and the exercise to test them was dubbed as "the first of ...

As more millennials and Gen Z explore cosmetic treatments like botox, lasers and microneedling, brands and dermatologists are ...

Russia unveils a lethal new wave of next-gen drones and quadcopters in its war on Ukraine. From precision strikes to remote bomb disposal, the battlefield sees a terrifying shift as Moscow doubles ...

We report a vertical external cavity surface emitting laser (VECSEL) with an optical pumping scheme for the generation of higher order Hermite-Gaussian transverse modes. The VECSEL chip with emission ...