The part was laser marked with a 20 watt q-switched ytterbium fiber laser and 160 mm focal length lens.

Process Parameters:

Material: Aluminum
Power: 12 Watts
Method used: Surface Etch
Frequency: 25 kHz
Depth: Surface
Speed: 10 inch/sec
Laser Type: Q-Switched Fiber Laser
Focal Length Lens: 160mm
Cycle Time: 2.15 seconds