Loss compensation in long-range dielectric loaded surface plasmon polariton waveguides

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García-Blanco, S.M. and Pollnau, M. and Bozhevolnyi, S..I. (2012) Loss compensation in long-range dielectric loaded surface plasmon polariton waveguides. In: 3rd International Conference on Metamaterials, Photonic Crystals and Plasmonics, META 2012, 19-22 April 2012, Paris, France.

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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.
Item Type:Conference or Workshop Item
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Electrical Engineering, Mathematics and Computer Science (EEMCS)
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Link to this item:http://purl.utwente.nl/publications/80405
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