Technote “Short Pulse Lasers” #2: Spot sizes using scan & other lrnses
Examines what determines spot size in typical scan lenses, taking account of M2, Apodisation Factor & half power vs 1/e2 points. Compares approximate theory to practical results.
Examines what determines spot size in typical scan lenses, taking account of M2, Apodisation Factor & half power vs 1/e2 points. Compares approximate theory to practical results.