The Difference Between Fiber Laser and CO2 Laser Cutting

Fiber laser and CO2 laser are two common types of laser cutting technologies. They both use a laser beam to cut or engrave various materials, such as metal, wood, plastic, and more.

However, they have different characteristics and advantages, depending on the application and the material. Here are some of the main differences between them

Source: Fiber laser uses a fiber optic cable as the source of the laser beam, while CO2 laser uses a gas mixture of carbon dioxide, nitrogen, and helium as the source of the laser beam.

Wavelength: Fiber laser has a shorter wavelength of about 1.06 micrometers, while CO2 laser has a longer wavelength of about 10.6 micrometers.

Power: Fiber laser has a higher power density and efficiency than CO2 laser, meaning it can generate more power with less energy consumption.

Quality: Fiber laser has a better beam quality and stability than CO2 laser, meaning it can produce finer and smoother cuts or engravings, with less heat affected zone and kerf width.

Maintenance: Fiber laser has a lower maintenance cost and requirement than CO2 laser, as it has fewer moving parts and consumables, and is less sensitive to dust and humidity.

The choice between fiber laser and CO2 laser depends on your specific needs and preferences. Generally speaking, fiber laser is more suitable for cutting or engraving metal materials,

as it has a higher cutting speed, accuracy, and quality, and a lower operating cost. CO2 laser is more suitable for cutting or engraving non-metal materials, such as wood, plastic, paper,

and more, as it has a wider range of materials compatibility and a lower initial cost.

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affordable laser products. Quick Laser Global offers a wide range of fiber laser and CO2 laser cutting machines and laser accessories, such as laser heads, lenses, mirrors, chillers, and

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