There are many different types of lasers—almost as many as there are applications for the same—but what ties them all together as a class is that they depend on the same physical effect: stimulated ...

(THE CONVERSATION) Nations around the world are rapidly developing high-energy laser weapons for military missions on land and sea, and in the air and space. Visions of swarms of small, inexpensive ...

Add Yahoo as a preferred source to see more of our stories on Google. Green laser beam coming from a hand-held laser pointer. They're in grocery store scanners, internet connections and car backup ...

What a laser is and how it works How lasers are used to underpin astronomical research Some of the technological laser developments done at ESO The first question any self-respecting laser physicist ...

A team of international researchers, including an Aston University researcher, has cracked the code on how "breather" laser pulses work, creating a single mathematical model that explains two ...

Once called a "solution looking for a problem," long before its full potential emerged, the laser has become a powerhouse of modern life. Thanks to sustained support from the U.S. National Science ...

The Bomem DA3 is a type of Fourier transform spectrometer used for measuring various spectral data and [Usagi Electric] has one. On his quest to understand it he runs down a number of rabbit holes, ...