Three Laser Marking Technologies for your Unique Applications

Posted by maria vidal on June 30th, 2022

Due to basic values at the foundation of light-matter interplay, laser engraver is conceivable. Because of its molecular characteristics, each material reacts to incoming light uniquely. Metals capture better radiation from fibre lasers over CO2 lasers, for instance.

Laser marking technology boosts efficiency, enables firms to conform with new traceable rules, and eliminates the need for supplies. High-quality, high-contrast, and persistent marks such as barcode, license plates, and data point codes are created using Carbon dioxide lasers, fibre lasers, as well as solid-state lasers.

CO2 Laser Cutting

As a radiation intensification substrate, gas lasers use gas. This CO2 laser, which would be powered by an electrostatic current, is the most prevalent gas laser, at least with in markings and cutting business. The CO2 laser could provide greater power production rates because the heat with in gas carrier does not grow. When contrasted to the operational wavelength of many other conventional laser marking systems, CO2 lasers emit a frequency that is more easily assimilated by organic compounds. A CO2 laser cutting system does not require additional pump diodes.

Laser Marker using Solid-State Technology

Solid-state lasers are driven with only a laser diode or discharging light using a crystal as an intensification media. The crystal medium produces a high density of atoms, causing light to be amplified. The maximum output of these lasers can be rather considerable. However, because the crystal warms up quickly, the peak output must be much lesser than in other lasers. This means that the impulses can be repeated at a high percentage for a short time.

Fibre Lasers

Fiber lasers are comparable to solid-state lasers, but their gain medium is raw materials inserted into a fibre optic core. Instead of a crystal sandwiched between two reflectors, the gain occurs within an optical fibre.This shields and directs the laser until it's ready to be concentrated on the marking surface.

Conclusion

When it relates to laser engraving services and laser engraving technologies, all 3 marking methods (CO2, solid-state, and fibre laser) meet various needs.

It will be easy to evaluate which laser marking system is most suitable for your purpose after you have a better understanding of the various choices available.