Résumé : In this seminar, I will first briefly review my research activities in the field of nanophotonics, near-field optics and plasmonics. I will then focus on our most recent works on nonlinear nanophotonics. Saturable plasmonic metasurfaces will be discussed in detail and I will present some user-cases in mode-locked lasers. Finally, I will discuss the unusual optical properties of chalcogenide materials and describe our last progress in developing a new photonic platform for on-chip nonlinear optics operating at low power.
Lieu : Salle de séminaire bâtiment 3R4