Nonlinear Localized Modes in Waveguide Bends

Kevrekidis, P G; Takeno, S; Kivshar, Yuri

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Nonlinear Localized Modes in Waveguide Bends

Date

2003

Authors

Kevrekidis, P G

Takeno, S

Kivshar, Yuri

Publisher

Elsevier

Abstract

Being inspired by the recent studies of photonic crystal waveguides and circuits, we analyze nonlinear stationary modes localized in waveguide bends, in the framework of the discrete nonlinear Schrödinger equation for a planar geometry. We introduce a si