DocumentCode :
1516982
Title :
LR-SPP Mode Cutoff in Strip Waveguides as Affected by Technologically Induced Asymmetries: A Numerical Study
Author :
Bolzoni, M.P. ; Gentili, G.G. ; Pietralunga, Silvia M.
Author_Institution :
Dipt. di Elettron. e Inf., Politec. di Milano, Milan, Italy
Volume :
23
Issue :
15
fYear :
2011
Firstpage :
1082
Lastpage :
1084
Abstract :
We conducted a numerical analysis on the cutoff conditions for long-range surface plasmon-polariton in plasmonic strip waveguides at λ = 1.55 μm. Several aspects related to the technological process of realization of the waveguides have been considered. The joint effects of dielectric asymmetries between upper and lower claddings and layering of the strip metallic core in affecting propagation parameters are highlighted.
Keywords :
claddings; optical waveguide theory; polaritons; surface plasmons; LR-SPP mode cutoff; long-range surface plasmon-polariton; lower claddings; plasmonic strip waveguides; propagation parameters; strip metallic core; technologically induced asymmetries; upper claddings; wavelength 1.55 mum; Dielectrics; Metals; Optical waveguides; Plasmons; Refractive index; Strips; Surface waves; Integrated optics; optical waveguide components; plasmons;
fLanguage :
English
Journal_Title :
Photonics Technology Letters, IEEE
Publisher :
ieee
ISSN :
1041-1135
Type :
jour
DOI :
10.1109/LPT.2011.2155051
Filename :
5767547
Link To Document :
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