Material:  Stainless steel Power:  80%
Method Used:  laser annealing Frequency:  55kHz
Depth:  Surface Speed:  400mm/sec
Laser Type:  Pulsed fiber laser (1064nm, 1mJ @ 20kHz) Passes: 3
Focal Length Lens:  160mm Cycle Time:  282sec

Stainless steel plate was processed with a pulsed fiber laser (1064nm, 1mJ @ 20kHz) through scanning head and 160mm F-Theta lens. Different processing parameters were used to demonstrate capabilities of the the laser marking system.