Abstract
Loss compensation in long-range dielectric loaded surface plasmon polariton (LR-DLSPP) waveguides has been theoretically studied. Rare-earth-ion-doped potassium double tungstates have been proposed as gain materials because of the elevated gain that they can provide, together with a favorable refractive index. The effect of the waveguide geometry on loss compensation efficiency was thoroughly studied. A material gain as low as 12.5 dB/cm was found to suffice to achieve full loss compensation in an optimized structure.
Original language | English |
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Title of host publication | Special issue: Conference on Metamaterials, Photonic Crystals and Plasmonics, META'12 |
Subtitle of host publication | Telecom Paristech, Paris, France, April 19-22, 2012 |
Editors | Said Zouhdi, Xavier Begaud |
Place of Publication | Berlin |
Publisher | Springer |
Number of pages | 2 |
Publication status | Published - Apr 2012 |
Event | 3rd International Conference on Metamaterials, Photonic Crystals and Plasmonics, META 2012 - Telecom Paristech, Paris, France Duration: 19 Apr 2012 → 22 Apr 2012 Conference number: 3 |
Conference
Conference | 3rd International Conference on Metamaterials, Photonic Crystals and Plasmonics, META 2012 |
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Abbreviated title | META |
Country/Territory | France |
City | Paris |
Period | 19/04/12 → 22/04/12 |
Keywords
- Rare-earth ions
- Gain material
- Double tungstates
- Plasmonic waveguides