Nonlinear plasmonic slot waveguides
Optics Express, Vol. 16, Issue 26, pp. 21209-21214 (2008)
http://dx.doi.org/10.1364/OE.16.021209
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Abstract
We study nonlinear modes in a subwavelength slot waveguide created by a nonlinear dielectric slab sandwiched between two metals. We present the dispersion diagrams of the families of nonlinear guided modes and reveal that the symmetric mode undergoes the symmetry-breaking bifurcation and becomes primarily localized near one of the interfaces. We also find that the antisymmetric mode may split into two brunches giving birth to two families of nonlinear antisymmetric modes.
© 2008 Optical Society of America
OCIS Codes
(190.4350) Nonlinear optics : Nonlinear optics at surfaces
(240.6680) Optics at surfaces : Surface plasmons
ToC Category:
Nonlinear Optics
History
Original Manuscript: October 20, 2008
Revised Manuscript: November 24, 2008
Manuscript Accepted: November 27, 2008
Published: December 8, 2008
Citation
Arthur R. Davoyan, Ilya V. Shadrivov, and Yuri S. Kivshar, "Nonlinear plasmonic slot waveguides," Opt. Express 16, 21209-21214 (2008)
http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-16-26-21209
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