During femtosecond laser fabrication, photons are mainly absorbed by electrons, and the subsequent energy transfer from electrons to ions is of picosecond order. Hence, lattice motion is negligible ...

"Atomstack B3: The Fully Enclosed Box Included!" introduces the Atomstack B3 laser engraver, emphasizing its fully enclosed design as a standout feature. This video demonstrates how the enclosed box ...

Laser Safety Certification introduces an innovative online tutorial to master NHZ calculations, enhancing safety protocols for laser professionals throughout the industry. The newly released NHZ ...

I’ve got some bad news for you: Our eyes are not always reliable sources of information. If you’ve ever stepped back from a completed project and wondered why it doesn’t look right, it’s probably ...

Choosing between hairless skin and full-on fuzz comes down to personal preference. But if you’re on the hairless side of the fence and also have an abundance of melanin, the best laser hair removal ...

The age of the laser weapon is finally upon us. The United States Army has officially sent a pair of high-energy laser weapons overseas to defend American troops and US allies against enemy drones, ...

After decades of research and development, the U.S. military is officially using laser weapons in combat zones overseas. The U.S. Army recently disclosed that the service had not only deployed a pair ...

Every item on this page was chosen by an ELLE editor. We may earn commission on some of the items you choose to buy. We love a high-tech skin care device around these parts. A light therapy device for ...

The Army has inked a contract with defense giant Lockheed Martin for a platoon's worth of what would be the U.S. military's most powerful laser weapon system to date, the company announced Tuesday.