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Journal of Nanophotonics • Open Access

Optical amplification of surface plasmon polaritons: review
Author(s): Kristjan Leosson

Paper Abstract

Optical amplification of surface plasmon polaritons has been pursued extensively in recent years. However, few currently known optical gain materials can be expected to provide sufficient gain to fully compensate propagation losses of highly confined surface plasmon polaritons. Low-loss plasmonic waveguide geometries, on the other hand, provide a platform for realizing net plasmon gain by sacrificing some plasmonic properties. In search for potential applications for amplified surface plasmon polaritons, focus should be on making use of both optical gain and optical loss, such as in high-extinction-ratio modulators or parity-time symmetric devices.

Paper Details

Date Published: 30 October 2012
PDF: 10 pages
J. Nanophoton. 6(1) 061801 doi: 10.1117/1.JNP.6.061801
Published in: Journal of Nanophotonics Volume 6, Issue 1
Show Author Affiliations
Kristjan Leosson, Univ. of Iceland (Iceland)

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