Abstract
The phenomenon of coupling between light and surface plasmon polaritons requires specific momentum matching conditions. In the case of a single scattering object on a metallic surface, like a nanoparticle or a nanohole, the coupling between a broadband effect, i.e. scattering, and a discrete one such as surface plasmon excitation, leads to Fano-like resonance line shapes. We study directional plasmonic excitation - via Fano-like resonance by using a chiral nanotip to excite surface plasmon with a strong spin-dependent azimuthal variation.
| Original language | English |
|---|---|
| Article number | 1333 |
| Pages (from-to) | 734-735 |
| Number of pages | 2 |
| Journal | International Conference on Metamaterials, Photonic Crystals and Plasmonics |
| Volume | 11 |
| Issue number | 5 |
| State | Published - 2022 |
| Event | 12th International Conference on Metamaterials, Photonic Crystals and Plasmonics, META 2022 - Torremolinos, Spain Duration: 19 Jul 2022 → 22 Jul 2022 |
Keywords
- Chiral
- Directional excitation
- Nanotip
- Plasmonics
- Symmetry breaking
All Science Journal Classification (ASJC) codes
- Electrical and Electronic Engineering
- Materials Science (miscellaneous)
- Electronic, Optical and Magnetic Materials
- Materials Chemistry
- General Chemical Engineering
- General Materials Science