Proceedings Paper
Discrete vortex solitons in the anisotropic Lieb lattice| Format | Member Price | Non-Member Price |
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Paper Abstract
In this work we address the issue of nonlinear modes in a two dimensional waveguide array, spatially distributed in the Lieb lattice geometry, modeled by the discrete nonlinear Schrodinger equation. In particular, we analyzed the existence and stability of vortex-type solutions in this system and we found two main kind of vortex modes, namely the on-site and off-site, ranging from S = 1 to S = 3. We study their stability in function of coupling anisotropy effect, finding different behaviours according to the topological charge of solutions.
Paper Details
Date Published: 5 September 2019
PDF: 4 pages
Proc. SPIE 11081, Active Photonic Platforms XI, 110812Q (5 September 2019); doi: 10.1117/12.2529590
Published in SPIE Proceedings Vol. 11081:
Active Photonic Platforms XI
Ganapathi S. Subramania; Stavroula Foteinopoulou, Editor(s)
PDF: 4 pages
Proc. SPIE 11081, Active Photonic Platforms XI, 110812Q (5 September 2019); doi: 10.1117/12.2529590
Show Author Affiliations
Cristian Mejía-Cortés, Univ. del Atlántico (Colombia)
Published in SPIE Proceedings Vol. 11081:
Active Photonic Platforms XI
Ganapathi S. Subramania; Stavroula Foteinopoulou, Editor(s)
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