INVESTIGADORES
GRÜNHUT DUENYAS Vivian
artículos
Título:
Near field evidence of backward surface plasmon polaritons on negative index material boundaries
Autor/es:
CUEVAS MAURO; GRUNHUT DUENYAS VIVIAN; DEPINE RICARDO
Revista:
PHYSICS LETTERS A
Editorial:
ELSEVIER SCIENCE BV
Referencias:
Lugar: Amsterdam; Año: 2016 p. 4018 - 4021
ISSN:
0375-9601
Resumen:
We present a detailed analysis about the electromagnetic response of a metamaterial surface with alocalized defect. The excitation of electromagnetic surface waves leads to a near-field distribution showinga periodic dependence along the metamaterial surface. We find that this periodic pattern provides adirect demonstration of the forward or backward surface wave propagation