** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. ** Lasers have long been a part of ...

This course provides an introduction to Laser Diffraction Analysis (LDA), aimed at complete beginners. The course is also ideal for analysts or technicians looking for a refresher in these techniques.

Using a laser engraver is one of the simplest means of customization and can also make you cash as a side hustle. We list the best laser engravers.

atients commonly assume that lasers represent a fairly new technology. Many would be surprised, however, to learn that the first working laser was developed around 1960. Today's lasers still rely on ...

If you work in a busy office, there is no substitute for a good laser printer. Sure, low-cost inkjet printers now are capable of producing good-looking documents, but for speed, economy and quality of ...

Solid-state laser weapons offer war-fighters unique capabilities for the battlefield: precision, controllability, predictability, repeatability and flexibility. These laser systems will enable ...