The part was laser marked using a 20 watt q-switched ytterbium fiber laser with 160 mm focal length lens. The sample was etched with the information provided by customer.

Medical Device Marking:

Material: Aluminum
Power: 20 watts
Method used: Etching
Frequency: 20kHz
Depth: Surface
Speed: 0.5 inch/sec.
Laser Type: Q-Switched Fiber Laser
Focal Length Lens: 160mm
Cycle Time: Bold Font – 150 seconds
Light Font – 11 seconds