The dream of laser weapons has not materialized nearly as fast as the Pentagon once thought it would, but the Navy's top ...

The U.K. Army is preparing to deploy a laser‑based defense system against drones, a move that could reduce the high cost of ...

In the realm of beauty tech, red light therapy reigns supreme. However, at-home laser treatments have been quietly gaining ...

Military planners spent years treating high-energy lasers as a science project. In 2025, that changed, as directed-energy systems moved from test ranges into real air defense networks and forced ...

Ultraviolet-B (UV-B) semiconductor lasers are highly sought for medical, biotechnology, and precision manufacturing ...

Lockheed Martin is helping the Air Force Research Lab develop and mature high energy laser weapon systems, including the high energy laser pictured in this rendering. Credit: Air Force Research Lab ...

While the raw speed isn't too impressive, it was achieved using a laser with less power than an energy-saving lightbulb.

When we talk about the amplification of electrical signals, we are typically not too concerned about whether or not the amplified signal is actually the original signal – just amplified. The minuscule ...

Small lasers have dimensions or modes sizes close to or smaller than the wavelength of emitted light. In recent years there has been significant progress towards reducing the size and improving the ...

In a breakthrough that could upend the technology industry, changing everything from the way cell phones transmit data to how computer chips perform computations, researchers from Fermi National ...