This paper recovers stationary optical solitons for the newly established cubic–quartic form of nonlinear refractive index together with nonlinear chromatic dispersion. The study is extended to the generalized form of cubic–quartic nonlinearity and later with generalized temporal evolution. The extended Jacobi's elliptic function expansion is implemented in all cases to recover the stationary solitons.

中文翻译：

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具有三次四次折射率定律和非线性色散的固定光孤子

本文为新建立的非线性折射率的三次四次形式以及非线性色散恢复了静止光学孤子。该研究扩展到三次-四次非线性的广义形式，然后扩展到广义时间演化。在所有情况下都实施扩展的雅可比椭圆函数扩展以恢复静止孤子。