Diffraction-managed solitons and nonlinear beam diffusion in modulated waveguide arrays
- Szameit, A
- Garanovich, I
- Heinrich, M
- Minovich, A
- Dreisow, F
- Sukhorukov, A
- Pertsch, T
- Neshev, D
- Nolte, S
- Krolikowski, W
- Tunnermann, A
- Mitchell, A
- Kivshar, Y
DOIAbstract
We present the first experimental observation of nonlinear beam diffusion and formation of diffraction-managed solitons in periodically-curved arrays of coupled optical waveguides created using femtosecond laser writing in silica glass, and titanium indiffusion in LiNbO3 crystals
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