Cubic-quartic optical soliton perturbation with fokas–lenells equation by semi-inverse variation

Biswas A., Dakova A., Khan S., EKİCİ M., Moraru L., Belic M. R.

Semiconductor Physics, Quantum Electronics and Optoelectronics, vol.24, no.4, pp.431-435, 2021 (Scopus) identifier


© 2021, V. Lashkaryov Institute of Semiconductor Physics, National Academy of Sciences of Ukraine.This paper recovers cubic-quartic bright optical solitons with perturbed Fokas– Lenells equation. The Hamiltonian perturbation terms appear with maximal permissible intensity. The semi-inverse variational principle is employed to retrieve such solitons.