Abstract
We report the first observation of a full photonic band gap for surface modes. An experimental study has been made of the propagation of surface plasmon polaritons on a silver surface that is textured with a hexagonal array of dots with a periodicity of 300 nm. We find that propagation is prohibited in all directions for modes with energies between 1.91 and 2.00 eV.
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Publication Info
- Year
- 1996
- Type
- article
- Volume
- 77
- Issue
- 13
- Pages
- 2670-2673
- Citations
- 368
- Access
- Closed
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Identifiers
- DOI
- 10.1103/physrevlett.77.2670