In this paper, we numerically study the (1 + 1)-dimensional inhomogeneous nonlinear Schro Β¨dinger (NLS) equation, which describes the propagation of light in the optical lattice with spatially inhomogeneous nonlinearities. The results reveal that in the exponentially decaying optical lattice, the da
Spatial solitons in an optical lattice with varying diffraction and spatially inhomogeneous nonlinearity
β Scribed by Ruiyu Hao
- Publisher
- Elsevier Science
- Year
- 2011
- Tongue
- English
- Weight
- 559 KB
- Volume
- 43
- Category
- Article
- ISSN
- 0030-3992
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π SIMILAR VOLUMES
Properties of spatial solitons in channel waveguide and optical lattice are studied with the help of projection operator approach. The nonlinearity is assumed to be of cubic-quintic type. The stability consideration of the fixed point solutions of the ODE's governing the evolution of soliton paramet
In this paper, we present solutions for the nonlinear Schro Β¨dinger (NLS) equation with spatially inhomogeneous nonlinearities describing propagation of light in nonlinear media, under two sets of transverse modulation forms of inhomogeneous nonlinearity. The bright soliton solution and Gaussian sol