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Conferences > QELS > 2006 > QFB > QFB4
  • Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies
  • Technical Digest (CD) (Optica Publishing Group, 2006),
  • paper QFB4

Self-trapping of charge-2 vortices in optically induced photonic lattices

Anna Bezryadina, Eugenia Eugenieva, Anita Fors, Jingjun Xu, and Zhigang Chen

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Abstract

We study charge-2 vortices in photonic lattices induced by partially-coherent light. In linear lattices both on-site and off-site excitations lead to quasi-vortex (quadrupole-like) solitons. Nonlinear lattices are twisted by vortex depending on nonlinearity and coherence.

© 2006 Optical Society of America

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