Saturable absorption of nonlinear graphene coated Si3N4 waveguides
Résumé
We investigate the saturable absorption of hybrid graphene/ silicon-nitride waveguides at telecom wavelengths. By measuring the power dependent transmission of picosecond and sub-picosecond pulses, we clarify the temporal dynamics of photo-excited carriers in graphene.
Domaines
Optique / photonique
Origine : Fichiers produits par l'(les) auteur(s)
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