Students in the class ENGRI 1100: "Lasers and Photonics" engage in hands-on learning and build a laser for an assignment.

For more than a decade, Lockheed Martin (NYSE: LMT) has been building laser guns for the U.S. military. In a press release late last month, Lockheed described how it will build a new 500 kW-class ...

Create a focused speaker so your music targets only the listener. That demodulates at 40 kilohertz, with an H-bridge and ...

The development of cheaper, more powerful lasers has always been a cause for excitement among hackers, and fiber lasers are ...

Russia is building a new ground-based laser facility for interfering with satellites orbiting overhead, according to a recent report in The Space Review. The basic idea would be to dazzle the optical ...

Laser technology has evolved to the point where this type of anti-satellite defense is plausible. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

(CNN) — Images from space reveal an enormous X-shaped building rising up from rocky terrain in southwestern China. This is a huge nuclear fusion research facility, analysts say, and it could be a sign ...

This tutorial wont be the most practical recording setup you have ever used, but it is an interesting bit of science and a great DIY project. It is a simple laser listening device that will allow you ...

Get the latest federal technology news delivered to your inbox. Russia is building a new ground-based laser facility for interfering with satellites orbiting overhead, according to a recent report in ...