The parameter dynamics of super-sech and super-Gaussian pulses for the perturbed nonlinear Schrödinger's equation with power-law nonlinearity is obtained in this article. The variational principle successfully recovers this dynamical system. The details of the variational principle with the implementation of the Euler- Lagrange's equation to the nonlinear Schrödinger's equation with power-law of nonlinearity described in this paper have not been previously reported.
|Journal of the European Optical Society-Rapid Publications
|Published - 2023
- Euler- Lagrange
- Variational principle