Projects per year
Abstract
We present evidence of optical Tamm states to surface plasmon polariton (SPP) coupling. We experimentally demonstrate that for a Bragg stack with a thin metal layer on the surface, hybrid Tamm-SPP modes may be excited when a grating on the air-metal interface is introduced. Out-coupling via the grating to free space propagation is shown to enhance the transmission as well as the directionality and polarization selection for the transmitted beam. We suggest that this system will be useful on those devices, where a metallic electrical contact as well as beaming and polarization control is needed. (C) 2014 AIP Publishing LLC.
Original language | English |
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Article number | 231116 |
Number of pages | 5 |
Journal | Applied Physics Letters |
Volume | 104 |
Issue number | 23 |
DOIs | |
Publication status | Published - 9 Jun 2014 |
Keywords
- CRYSTALS
- MODES
- PROPAGATION
Projects
- 2 Finished
Profiles
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Professor Ruth Oulton
- Department of Electrical & Electronic Engineering - Professor of Quantum Photonics
- School of Physics - Professor
- The Bristol Centre for Nanoscience and Quantum Information
- QET Labs
- Photonics
Person: Academic , Member