Negative first-order quasi-phase matching
Résumé
We propose a new scheme of quasi-phase matching based on the negative first-order of the spatial modulation of the sign of the second-order optical nonlinearity. The experimental validation is done in a periodically-poled Rubidium-doped KTiOPO4 crystal.
Domaines
Matériaux
Origine : Fichiers produits par l'(les) auteur(s)