Semantic Scholar Open Access 2006 726 sitasi

Terahertz surface plasmon-polariton propagation and focusing on periodically corrugated metal wires.

S. Maier S. R. Andrews L. Martín-Moreno F. J. G. C. F. Photonics Photonic Materials +10 lainnya

Abstrak

In this Letter, we show how the dispersion relation of surface plasmon polaritons (SPPs) propagating along a perfectly conducting wire can be tailored by corrugating its surface with a periodic array of radial grooves. In this way, highly localized SPPs can be sustained in the terahertz region of the electromagnetic spectrum. Importantly, the propagation characteristics of these spoof SPPs can be controlled by the surface geometry, opening the way to important applications such as energy concentration on cylindrical wires and superfocusing using conical structures.

Penulis (15)

S

S. Maier

S

S. R. Andrews

L

L. Martín-Moreno

F

F. J. G. C. F. Photonics

P

Photonic Materials

D

D. Physics

U

U. Bath

B

Bath

U

UK Departamento de F'isica de la Materia Condensada

U

Universidad de Zaragoza-CSIC

Z

Zaragoza

S

Spain Departamento de F'isica Te'orica de la Materia Condensada

U

U. A. D. Madrid

M

Madrid

D

D Spain

Format Sitasi

Maier, S., Andrews, S.R., Martín-Moreno, L., Photonics, F.J.G.C.F., Materials, P., Physics, D. et al. (2006). Terahertz surface plasmon-polariton propagation and focusing on periodically corrugated metal wires.. https://doi.org/10.1103/physrevlett.97.176805

Akses Cepat

Informasi Jurnal
Tahun Terbit
2006
Bahasa
en
Total Sitasi
726×
Sumber Database
Semantic Scholar
DOI
10.1103/physrevlett.97.176805
Akses
Open Access ✓