Direct Comparison Between Bulk and Surface Nonlinearities of Gold Using Surface Plasmons
We introduce a technique to directly compare the nonlinear properties of gold in a nanophotonic platform, contrasting the third-order nonlinearity arising from the bulk with the second-order nonlinearity resulting from surface asymmetry.
Authors
- Guy Bartal (ORCID: https://orcid.org/0000-0002-0554-4192)
- Matan Iluz (ORCID: https://orcid.org/0009-0008-5752-3407)
- Amit Kam
- Guy Sayer
Publication Details
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1364/cleo_fs.2025.ff147_1
- Primary Topic
- Nonlinear Optical Materials Studies
- Type
- article
- Field-Weighted Citation Impact
- 0.00