Investigation of computer-generated diffractive beam shapers for flattening of single-modal CO2 laser beams .2 DUPARRE M,GOLUB M A,LYDGE B et al. Appl Opt . 1995
Investigation of computer-generated diffractive beam shapers for flattening of single-modal CO2 laser beams .2 DUPARRE M,GOLUB M A,LYDGE B et al. Appl Opt . 1995