The C02 laser is one of the earliest gas lasers. Developed by Kumar Patel in 1964, it is still one of the most useful lasers today. With its high power and levels of control, C02 lasers can be used for applications requiring precision, mass production, and most importantly, personalization. C02 laser engravers and cutters are highly precise and can be used to create designs, decorations, and the like on just about any material you can think of, including wood, plastic, metal, and paper to name a few.

Let’s dig into the nitty-gritty. There is a lot of magic (and science!) involved in this tool that will give your business the capability to transform any object into a prized possession.

In a C02 laser cutter, light is produced when electricity runs through a gas-filled tube with mirrors at both ends. One mirror is fully reflective while the other one lets some light come through. These mirrors guide the laser beam into the material that is to be cut. The gas is typically a mixture of carbon dioxide, nitrogen, hydrogen, and helium.

Any light produced by C02 lasers is extremely powerful compared to normal light. This is because of the mirrors that bookend the tube of gases. These mirrors reflect most of the light traveling through the tube and cause the light waves to build in intensity. The light only passes through the partially reflective mirror when it becomes bright enough.

Since the light from a laser is infrared, it is invisible to the human eye. It also has a very long wavelength. It can cut a variety of materials, including cloth, wood, metal, glass, and paper. The intense heat from this light vaporizes the material that is going to be cut, leaving an accurate, smooth finish.

Depending on the look you are going for on your material and what material you are cutting or engraving, the speed and power settings can be decreased and increased. Testing your material beforehand is a good practice and will get you closer to perfect results, every time.