Filter laser cutting, choose infrared laser or green laser

For optical filter laser cutting, the choice of infrared laser or green laser depends on the specific application requirements and laser parameters.

In the filter laser cutting process, the role of the laser is to cut the filter by generating a high-energy beam. Among them, infrared lasers and green lasers are two common choices.

Infrared lasers generally have high power and narrow pulse width, which makes it excellent in high-precision cutting and high-speed cutting. In addition, the infrared laser is able to penetrate the material better, further improving the cutting results. However, infrared lasers are generally expensive and their pulse frequency is relatively low, which can limit their cutting speed.

On the other hand, the green laser has a higher pulse frequency and lower cost, which gives it an advantage in achieving higher cutting speeds. In addition, the beam quality of the green laser is relatively high, which is conducive to improving cutting accuracy. However, green lasers typically have low power and pulse width, which may limit their cutting effectiveness.

To sum up, choosing an infrared laser or a green laser should be weighed according to specific application requirements and laser parameters. In some applications, infrared lasers may be better suited for high-quality cuts, while in others green lasers may be better suited for high-speed cuts. Therefore, when choosing a laser, factors such as specific application requirements, cutting speed, cutting accuracy, and budget should be fully considered.