How Fiber Laser Marking Works: Galvo Scanner, F-Theta Lens and Spot Size
A plain-language walk through the optical path of a fiber marking machine, and why the galvo scanner, f-theta lens and focus position decide what your mark can look like.
How different laser types work, and where each one performs best.
A plain-language walk through the optical path of a fiber marking machine, and why the galvo scanner, f-theta lens and focus position decide what your mark can look like.
Fiber, CO₂ and UV lasers differ in wavelength, how the beam interacts with the material, and the applications they suit. Here is a plain-language comparison to help you pick the right one.