2 papers
physics.class-ph2021
Excitation of forward and backward surface waves in a negative-index metamaterial
Ali Isa
We study beam transmission and refection resulting from the resonant excitation of forward and backward surface waves in a metamaterial. We predict that exciting these waves at an…
physics.class-ph2021
Excitation of resonant surface plasmons for evanescent waves refocusing by a superlens
Ali Isa
The amplification of evanescent waves by flat superlens requires a near-resonance coupling which has been linked to resonant surface plasmons. A subtle interplay has been proposed…