A laser is a device emitting electromagnetic radiation in the range of visible light, ultraviolet or infrared, using the phenomenon of forced emission. The name is an acronym for Light Amplification by Stimulated Emission of Radiation: strengthening of light through forced emission of radiation. The laser radiation is coherent, usually polarized and has the form of a beam with very little discrepancy. In the laser, it is easy to receive radiation with a very small emission line width, which is equivalent to very high power in the selected narrow area of the spectrum. Pulse lasers can achieve very high power in the pulse and very short pulse duration.

Thanks to the rapid development of tachniki and electronics, the laser is becoming more and more available and is increasingly used. Not so long ago lasers used only universities, army and large companies. Currently, laser devices are increasingly used in small businesses and among hobbyists. Today, the fast-growing field where lasers are used is engraving.

Opt Lasers is a European manufacturer of laser modules and electronics. The lasers manufactured by us are widely used. One of our popular products are PLH3D laser heads.