Material: | aluminum |
Method Used: | etch |
Depth: | < 3mm |
Laser Type: | 20 Watt Q-Switch Fiber Laser |
Focal Length Lens: | 160mm |
Power: | 100% |
Frequency: | 20 kHz |
Speed: | 10 inches per second |
Passes: | 600 |
Cycle Time: | 10 mins |
Samples were processed using a 20 watt Q-switched fiber laser through a 160mm F-theta lens.