PURE–CUBIC OPTICAL SOLITON PERTURBATION WITH FULL NONLINEARITY BY UNIFIED RICCATI EQUATION EXPANSION
作者： Elsayed M.E. Zayed , Mohamed E.M. Alngar , Anjan Biswas , Mir Asma , Mehmet Ekici
DOI: 10.1016/J.IJLEO.2020.165445
关键词:
摘要: Abstract This paper recovers pure-cubic soliton solutions when chromatic dispersion, being negligibly small, is discarded and replenished with third-order dispersion. The governing model considered a few Hamiltonian perturbation terms that will sustain the balance between dispersion self-trapping effect stemming from nonlinear refractive index. studied ten forms of nonlinearity. unified Riccati equation expansion method integration algorithm utilized here. yields dark singular optical solitons are all presented along their respective parameter restrictions.
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