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Stable structures with high topological charge in nonlinear photonic quasicrystals
Mathematics and Statistics Department Faculty Publication Series
  • K Law
  • A Saxena
  • PG Kevrekidis, University of Massachusetts - Amherst
Publication Date
2010
Abstract
Stable vortices with topological charges of 3 and 4 are examined numerically and analytically in photonic quasicrystals created by interference of five as well as eight beams, for cubic as well as saturable nonlinearities. Direct numerical simulations corroborate the analytical and numerical linear stability analysis predictions for such experimentally realizable structures.
Comments
This is the pre-published version harvested from arXiv. The published version is located at http://pra.aps.org/abstract/PRA/v82/i3/e035802
Citation Information
K Law, A Saxena and PG Kevrekidis. "Stable structures with high topological charge in nonlinear photonic quasicrystals" Vol. 82 Iss. 3 (2010)
Available at: http://works.bepress.com/panos_kevrekidis/33/