Real- and Fourier-space observation of the anomalous π mode in Floquet engineered plasmonic waveguide arrays
We present a joint experimental and theoretical study of the driven Su-Schrieffer-Heeger model implemented by arrays of evanescently coupled plasmonic waveguides. Floquet theory predicts that this system hosts for suitable driving frequencies a topologically protected edge state that has no counterp...
| Autori principali: | , , , , |
|---|---|
| Natura: | Articolo |
| Lingua: | English |
| Pubblicazione: |
American Physical Society
2022-09-01
|
| Serie: | Physical Review Research |
| Accesso online: | http://doi.org/10.1103/PhysRevResearch.4.033184 |