High-Harmonic Generation Driven by Out-of-Equilibrium Electron Dynamics in Near-Zero Index Heterogeneous Nanostructures
We theoretically model third-harmonic generation in near-zero heterogeneous nanostructures arising from collision-driven nonlinear electron dynamics. We explore the potential of harmonic generation process on a sodium-aluminum bilayer for the development of integrated XUV sources.
Authors
- P. Benassi (ORCID: https://orcid.org/0000-0003-1021-5614)
- Andrea Marini (ORCID: https://orcid.org/0000-0003-2763-6394)
- Matteo Silvestri (ORCID: https://orcid.org/0009-0001-9613-9036)
- Luca Assogna
- Carino Ferrante (ORCID: https://orcid.org/0000-0002-6391-0672)
- Ambaresh Sahoo
- Alessandro Ciattoni (ORCID: https://orcid.org/0000-0002-1636-8681)
Institutions
- University of L'Aquila (IT)
- Superconducting and other Innovative Materials and Devices Institute (IT)
Publication Details
- Published
- 2025-06-23
- DOI
- https://doi.org/10.1109/cleo/europe-eqec65582.2025.11110133
- Primary Topic
- Plasmonic and Surface Plasmon Research
- Type
- article
- Field-Weighted Citation Impact
- 0.00