24th Australian Institute of Physics Congress

Resonant harmonic generation from nonlinear dielectric metasurfaces

15 Dec 2022, 12:00

15m

Room E3 (Adelaide Convention Centre)

Talk (preferred) ANZCOP: Nonlinear optics and photonics Australian and New Zealand Conference on Optics and Photonics

Speaker

Kirill Koshelev (Australian National University)

Description

We predict and demonstrate experimentally strong third-harmonic optical signal for broken-symmetry dielectric metasurfaces supporting sharp optical resonances in the near-IR. For chiral asymmetric dielectric metasurfaces we demonstrate experimentally large nonlinear chiroptical response in transmission.

Presentation materials

1200 Thu E3 Koshelev.pptx

Chiral_metasurfaces_AIPC2022.pdf