Problem
Brass or copper marking is unreliable.
Solution
These reflective metals need tuned settings. Try surface darkening, lower frequency/high peak power, and careful focus. Watch for backreflection risk.
GA 100W MOPA Autofocus troubleshooting from the Monport laser FAQ.
Brass or copper marking is unreliable.
These reflective metals need tuned settings. Try surface darkening, lower frequency/high peak power, and careful focus. Watch for backreflection risk.