Femtosecond laser micromachining was first demonstrated in 1994, when a femtosecond laser was used to ablate micrometre-sized features on silica and silver surfaces 1,2. In less than ten years the ...

I've tested the best laser engravers - putting each one through their paces in my workshop to select the top-rated units for beginners, hobbyists, businesses, and even my top choice for the classroom.

A quality laser printer delivers unparalleled speed, pristine text, and reliable paper handling. Find the right option for your home or office from our list of tested picks. Most of my current work ...

When the first laser and inkjet printers for PCs arrived in the mid-1980s, they could only print in monochrome, and their respective advantages were obvious. Today, the differences between laser and ...

Laser-produced plasmas are plasmas produced by firing high-intensity beams of light. Laser-produced plasmas have been used to create short bursts of x-rays and to accelerate particles — so-called ...

Police were stunned to discover a nine-year-old boy was responsible for a powerful green laser aimed at a passing plane, nearly blinding the pilots mid-flight. The shocking incident took place over ...

Abstract: We propose and demonstrate a compact, bistable deformed octagonal microcavity laser. By introducing a square hole into the center of the cavity, the degeneracy of two four-bounced modes is ...

Cold laser therapy uses low-intensity light to help relieve pain and inflammation. Cold laser therapy is painless and non-invasive but may require multiple sessions. If you have an injury that causes ...

† School of Pharmacy, University of Wisconsin-Madison, 777 Highland Avenue, Madison, Wisconsin 53705, United States ‡ Department of Chemistry, University of Wisconsin-Madison, 1101 University Avenue, ...

We investigate a superradiant lasing system with atom-atom interaction. We find that this interaction induces a squeezed lasing phase, demonstrating the importance of coherent many-body interactions ...