Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
852638 | Optik - International Journal for Light and Electron Optics | 2007 | 6 Pages |
Abstract
The intra-channel collision of optical solitons, with Kerr law nonlinearity, is studied by the aid of quasi-particle theory. The perturbation terms considered in this paper are all of Hamiltonian type. It is shown that the soliton-soliton interaction can be suppressed in the presence of these perturbations, namely, the self-steepening, the third-order dispersion, the fourth-order dispersion and the frequency separation between the soliton carrier and the gain-center frequency. The prediction of quasi-particle theory are fully confirmed by direct numerical simulations.
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Authors
Yan Xiao, Anjan Biswas,