Abstract
•Optical solitons of Radhakrishnan-Kundu-Lakshmanan model is studied with full nonlinearity.•Two forms of integration architectures are implemented.•Dark, bright, singular and combo solitons are revealed.
This paper retrieves bright, dark, singular and dark–singular combo dispersive optical solitons that stem from Radhakrishnan–Kundu–Lakshmanan model which is studied with full nonlinearity. These solitons are listed with constraint conditions on their parameters which serve as their existence criteria. Two strategically sound integration schemes have made soliton recovery successful.