Abstract
We study theoretically the dispersion properties of Bloch modes and nonlinearly-induced defect states in two-dimensional waveguide arrays. We define the conditions for achieving anomalous group-velocity dispersion and discuss possibilities for generation of spatiotemporal solitons.
Original language | English |
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Journal | Optics Express |
Volume | 16 |
Issue number | 8 |
Pages (from-to) | 5878-5891 |
ISSN | 1094-4087 |
DOIs | |
Publication status | Published - 2008 |