We engineer, fabricate, and experimentally characterize chiral metasurfaces, empowered with quasi-bound state in the continuum, exhibiting nonlinear circular dichroism (>90 %), and high conversion efficiency (10-3 W-2).
Third-Harmonic Circular Dichroism in a Chiral All-Dielectric Metasurface
Gandolfi M.;Tognazzi A.;Franceschini P.;Rocco D.;Bollani M.;Carletti L.;De Angelis C.
2023-01-01
Abstract
We engineer, fabricate, and experimentally characterize chiral metasurfaces, empowered with quasi-bound state in the continuum, exhibiting nonlinear circular dichroism (>90 %), and high conversion efficiency (10-3 W-2).File in questo prodotto:
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