Enhanced third-harmonic dichroism in chiral all-dielectric metasurfaces driven by quasi-BIC
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 (10-2 W-2). 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.; Carletti, L.; De Angelis, C.
Link alla scheda completa:
Titolo del libro:
2021 Conference on Lasers and Electro-Optics, CLEO 2021 - Proceedings