AMELIORATION DES PERFORMANCES D'UN CRISTAL POUR L'OPTIQUE NON-LINEAIRE

摘要

The invention relates to a method for handling an optical beam (1), whereby a beam (1) is directed on a NLO crystal (10) to produce one or two emergent beam(s) (2), characterised in that said non-linear optical crystal (10) has piezo-electrical properties whereby the above is stimulated at a frequency (f), close or equal to one of the resonant frequencies (fR) thereof.