A UID data matrix with 3mil data cell size was laser marked on polished stainless steel stock. The mark produced had excellent contrast. The total mark time was 0.5 seconds. A 20 Watt CW Fiber laser was used to mark the dimensional data matrix; a single spot of 50 microseconds. The resulting mark took 0.5 seconds.
|Sample Name:||Polished Plate||Working Distance:|
|Material:||304 Stainless Steel||Power:||50 % (~10 Watts)|
|Method Used:||Laser Etching||Frequency:||N/A|
|Depth:||Speed:||5″ / Second|
|Laser Type:||CW Fiber Laser||Passes:||1|
|Focal Length Lens:||100 mm||Cycle Time:||0.5 Seconds|