2000 character limit reached
On Stability of Flat Band Modes in a Rhombic Nonlinear Optical Waveguide Array (1607.07984v1)
Published 27 Jul 2016 in physics.optics
Abstract: The quasi-one-dimensional rhombic array of the waveguides is considered. In the nonlinear case the system of equations describing coupled waves in the waveguides has the solutions that represent the superposition of the flat band modes. The property of stability of these solutions is considered. It was found that the flat band solution is unstable until the power threshold be attained.
Collections
Sign up for free to add this paper to one or more collections.
Paper Prompts
Sign up for free to create and run prompts on this paper using GPT-5.