Macquarie University researchers have demonstrated a technique to dramatically narrow the linewidth of a laser beam by a ...

Researchers have discovered a simple yet powerful way to protect atoms from losing information—a key challenge in developing ...

Mounted on a Stryker A1 8×8 armored vehicle, the DE M‑SHORAD system features a 50-kW class solid-state laser. This laser is designed to disable or destroy aerial threats such as UAS, rotary-wing ...

Creating such a powerful laser has taken time, though, and several experiments since the 1990s have failed to control the lightning as scientists hoped. This natural phenomenon has continued to ...

The beam isn’t just powerful—it’s quite large. At its biggest, the laser pulse is one foot (0.3 meters) across and several feet long, according to the Michigan release.

Previously, the POWER system managed to use a laser to beam 230 watts across one mile (1.7 km) for 25 seconds, and an undisclosed lesser amount of power as far as 2.3 miles (3.7 km).