Tailoring third-harmonic diffraction efficiency by hybrid modes in high-Q metasurfaces

KI Okhlopkov, A Zilli, A Tognazzi, D Rocco… - Nano Letters, 2021 - ACS Publications
Metasurfaces are versatile tools for manipulating light; however, they have received little
attention as devices for the efficient control of nonlinearly diffracted light. Here, we …

[HTML][HTML] Modelling and nanofabrication of chiral dielectric metasurfaces

L Fagiani, M Gandolfi, L Carletti, C de Angelis… - Micro and Nano …, 2023 - Elsevier
Polarization control through all-dielectric metasurfaces holds great potential in different
fields, such as telecommunications, biochemistry and holography. Asymmetric chiral …

[HTML][HTML] Linear and nonlinear optical properties of dewetted SiGe islands

L Fagiani, N Granchi, A Zilli, C Barri, F Rusconi… - Optical Materials: X, 2022 - Elsevier
We propose to exploit the natural mechanical instability of thin solid films to form regular
patterns of monocrystalline atomically smooth silicon and germanium nanostructures that …

Fully Integrated Silicon Photonic Erbium-Doped Nanodiode for Few Photon Emission at Telecom Wavelengths

G Tavani, C Barri, E Mafakheri, G Franzò, M Celebrano… - Materials, 2023 - mdpi.com
Recent advancements in quantum key distribution (QKD) protocols opened the chance to
exploit nonlaser sources for their implementation. A possible solution might consist in …

[PDF][PDF] Fully Integrated Silicon Photonic Erbium-Doped Nanodiode for Few Photon Emission at Telecom Wavelengths. Materials 2023, 16, 2344

G Tavani, C Barri, E Mafakheri, G Franzò, M Celebrano… - 2023 - academia.edu
Recent advancements in quantum key distribution (QKD) protocols opened the chance to
exploit nonlaser sources for their implementation. A possible solution might consist in …