Selection Of Multi-line Lasers

When selecting a multi-line laser, parameters such as power, wavelength, beam quality, and stability must be considered. High-power lasers are suitable for metal processing, whereas low-power lasers are appropriate for precision machining or medical applications. The choice of wavelength depends on the material's absorption characteristics; for instance, CO2 lasers (10.6 μm) are suitable for non-metallic materials, while fiber lasers (around 1 μm) are better suited for metal processing. Furthermore, the optical system design of the multi-line laser is crucial; high-quality optical components ensure beam uniformity and long-term stability.