Switchable directional excitation surface plasmon polaritons with dielectric nanoantennas
| Autor: | Sinev, I., Komissarenko, F., Bogdanov, A., Petrov, M., Frizyuk, K., Makarov, S., Mukhin, I., Samusev, A., Andrei Lavrinenko, Miroshnichenko, A., Iorsh, I. |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2017 |
| Předmět: | |
| Zdroj: | Sinev, I, Komissarenko, F, Bogdanov, A, Petrov, M, Frizyuk, K, Makarov, S, Mukhin, I, Samusev, A, Lavrinenko, A, Miroshnichenko, A & Iorsh, I 2017, ' Switchable directional excitation surface plasmon polaritons with dielectric nanoantennas ' Paper presented at 11th International Congress on Engineered Material Platforms for Novel Wave Phenomena, Marseille, France, 28/08/2017-02/09/2017 Technical University of Denmark Orbit |
| Popis: | We demonstrate directional launching of surface plasmon polaritons on thin goldfilm with a single silicon nanosphere. The directivity pattern of the excited surface waves exhibits rapid switching from forward to backward excitation, which is driven by the mutual interference of magnetic and electric dipole moments supported by the dielectric nanoantenna. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|