Walk-off reduction, using an external optical plate and Bessel–Gaussian interaction
Mansouri Masoume, Askarbioki Mohsen, Ghavami Sabouri Saeed†, Khorsandi Alireza‡
       
Nd:YAG beam characterization, performed by moving a knife-edge normal to the beam direction through the x and y axes and using the ISO standard method. The solid lines are the mathematical fit to experimental data.