What is a laser cutter?

Laser is an acronym for “Light Amplification by Stimulated Emission of Radiation”. Laser technology started with Albert Einstein in the early 1900s and was further developed in the 1960s by Hughes Research Laboratories.

There are three types of laser cutters: gas lasers (CO2), fibre lasers and crystal lasers.  Gas lasers tend to be used by hobbyists and small businesses. In contrast, fibre and crystal lasers are used in the industrial sector.

A laser cutter is a computer-controlled machine that uses a laser beam to cut or engrave material. A laser is a highly focused, highly amplified light. The laser beam causes the material to burn, melt or vaporize locally. The kind of material that a laser can cut depends on the type of laser and the specific machine’s power.

The most common reason for using a laser cutter is to ensure a clean, precise edge of any material and apply markings to a material.