Abstract
In this paper, a novel metal-dielectric waveguide structure is proposed to support hybrid long range surface plasmon polaritons (LRSPPs) with a highly confined mode field. The simulation results showed that our proposed structure has better mode confinement and propagation length compared to that of conventional dielectric-loaded surface plasmon polaritons (DLSPPs) waveguides. This structure offers greater flexibility for the design of surface plasmon polaritons (SPPs) waveguides by altering the trade-off between mode confinement and propagation length. The proposed structure has significant potential for application in highly integrated photonic circuits.
| Original language | English |
|---|---|
| Pages (from-to) | 1259-1263 |
| Journal | Plasmonics |
| Volume | 8 |
| Issue number | 2 |
| DOIs | |
| Publication status | Published - 2013 |
Keywords
- surface plasmon resonant
- optical waveguide
- dielectric-loaded plasmonic waveguide