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

Alphabet’s laser-Internet system has sent 700TB of data with 99.9% uptime Alphabet is bridging the Congo River with a 20Gbps laser beam. Ron Amadeo – Sep 16, 2021 1:22 pm | 111 ...

Watching laser beams fly through the air makes for dramatic battles in sci-fi films, but they're not so easy to see in real life. In order to observe a … Video: Laser flight path caught on ...

While science fiction films portray laser weapons with distinctive sound and visual effects, most laser beams used in defense applications are not visible to the naked eye. Iron Beam, likewise ...

Researchers have discovered a powerful new way to shield atoms from losing quantum information, a long-standing hurdle in building reliable quantum technologies. By using a single, carefully tuned ...

Physicists have built a tractor beam out of lasers that can both repel and attract objects across distances 100 times farther than previously possible.

For the first time, scientists were able to show they can bend lightning from a storm with a laser. The project, 20 years in the making, required a super powerful laser to be shot into the sky.

In use, laser light entering the hole in the beam dump is reflected off the surface of the plumb bob and absorbed by the aluminum walls. [Brainiac75] ...

A hollowed-out laser beam heats a tube of air that surrounds cooler air, providing a way to guide light much the way fiber optics do. Skip to content. Subscribe or renew today ...