Giant third-harmonic dichroism in all-dielectric chiral metasurfaces based on quasi-bound states in the continuum
Contributo in Atti di convegno
Data di Pubblicazione:
2021
Abstract:
We develop a new approach based on quasi-BICs to develop chiral metasurfaces exhibiting nonlinear circular dichroism (up to 99.9%) and high conversion efficiency. Tuning mode interference allows selective linear and nonlinear circular dichroism.
Tipologia CRIS:
4.1 Contributo in Atti di convegno
Elenco autori:
Gandolfi, M.; Tognazzi, A.; Rocco, D.; De Angelis, C.; Carletti, L.
Link alla scheda completa:
Titolo del libro:
International Conference on Metamaterials, Photonic Crystals and Plasmonics