Modulational instability of nonlinear optical lattice based on the soliton solution

Shihu Zhang; Xiquan Fu; Yangbao Deng

doi:10.1117/12.2002018

14 March 2013 Modulational instability of nonlinear optical lattice based on the Soliton solution

Shihu Zhang, Xiquan Fu, Yangbao Deng

Author Affiliations +

Proceedings Volume 8768, International Conference on Graphic and Image Processing (ICGIP 2012); 87686T (2013) https://doi.org/10.1117/12.2002018
Event: 2012 International Conference on Graphic and Image Processing, 2012, Singapore, Singapore

Abstract

Based on the exact periodic and soliton solution, the modulation instability (MI) of nonlinear optical lattice with an elliptic function potential has been investigated. The general perturbation coupled equations based on the solutions were obtained, and then were solved by numerical method. It can be found that the perturbation can be affected by the parameters of the optical lattice because the soliton solution depends sensitively on the optical lattice. The modulation depth V affects the amplitude of gain spectrum, while modulation periodic κ affects both the amplitude and fastest growth frequency of gain spectrum.

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Shihu Zhang, Xiquan Fu, and Yangbao Deng "Modulational instability of nonlinear optical lattice based on the Soliton solution", Proc. SPIE 8768, International Conference on Graphic and Image Processing (ICGIP 2012), 87686T (14 March 2013); https://doi.org/10.1117/12.2002018

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