Laser engraving of this wooden block sample was done using a 100 watt CO2 laser through a 300mm lens.

Sample Name: wood brick Working Distance: 220mm
Material: wood Power: 60%-98%
Method Used: Laser Engraving Frequency: 5 kHz
Depth: >.001 Speed: 5-20 inches per second
Laser Type: 100 watt CO2 Passes: 1-2 passes
Focal Length Lens: 300mm Cycle Time: 1.8 – 6.6 seconds