The parts were marked using a 20 Watt Pulsed Fiber Laser using a 420mm lens. Three trials were made. The fastest marking trial was when 12 Watts of power was used with frequency of 20 kHz and speed of 40" per second. The cycle time for this trial was 0.61 second for 2 marks of "17".
Technology: Q-Switched Fiber Laser
Wattage: 20 Watt
Wavelength: 1060nm – 1070nm
Focal Length Lens: 420mm