JOURNAL OF OPTICS-INDIA, cilt.50, sa.2, ss.322-329, 2021 (ESCI)
This paper recovers cubic-quartic optical solitons for perturbed Lakshmanan-Porsezian-Daniel model. This is for both with and without polarization. The sine-Gordon equation approach is the scheme adopted to retrieve the soliton solutions. A full spectrum of soliton solutions have emerged.