Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1543052 | Photonics and Nanostructures - Fundamentals and Applications | 2010 | 5 Pages |
Abstract
We study both theoretically and experimentally the nonlinear surface waves at the edge of curved waveguide arrays with a surface defect. We show that the nonlinear coupling between different linear modes supported by the array can lead to beam switching to different output waveguides with increasing of the nonlinearity strength. Our experimental observations are in good agreement with the numerical modelling.
Keywords
Related Topics
Physical Sciences and Engineering
Materials Science
Electronic, Optical and Magnetic Materials
Authors
Xinyuan Qi, Ivan L. Garanovich, Zhiyong Xu, Andrey A. Sukhorukov, Wieslaw Krolikowski, Arnan Mitchell, Guoquan Zhang, Dragomir N. Neshev, Yuri S. Kivshar,