Author(s)

Clovis Taki Djeumen Tchaho^1,2*, Jean Pierre Ngantcha³, Hugues Martial Omanda^1,4, Bruno Rodin Mbock Um³, Thierry Blanchard Ekogo^5,6, Jean Roger Bogning⁷

¹African Centre for Advanced Studies, Yaoundé, Cameroon.
²Lycée Technique Fulbert Bongotha, Moanda, Gabon.
³Laboratoire de Mécanique des Matériaux, Ecole Polytechnique, Université des Sciences et Techniques de Masuku, Franceville, Gabon.
⁴Laboratoire Pluridisciplinaire des Sciences, Ecole Normale Supérieure, Libreville, Gabon.
⁵Département de Physique, Université des Sciences et Techniques de Masuku, Franceville, Gabon.
⁶Institut International de Recherches Biomédicales et de Biotechnologies Carl Kambangoye (IRBK), Université Internationale de Libreville (UIL), Libreville, Gabon.
⁷Department of Physics, Higher Teacher Training College, University of Bamenda, Bamenda, Cameroon.

This work proposes the construction of a prototype of pulse-kink hybrid solitary waves with a strong Kink dosage of the Sasa-Satsuma equation which describes the dynamics of the wave propagating in an optical fiber where the stimulated Raman scattering effect is bethinking during modeling. The ultimate goal of this work is to propose a plateful of solutions likely to serve as signals during studies on computer or laboratory propagation studies. The resolution of such an equation is not always the easiest thing, and we used the Bogning-Djeumen Tchaho-Kofané method extended to the implicit functions of Bogning to obtain the results. The flexibility of the iB-functions made it possible to deduce the trigonometric solutions, from the obtained solitary wave solutions with a hyperbolic analytical sequence of the studied Sasa-Satsuma equation. A better appreciation of the nature of the solutions obtained is made through the profiles of some solutions obtained during the different analyses.

Sasa-Satsuma’s Dynamical Equation, Bogning-Djeumen Tchaho-Kofané Method, Optical Soliton, iB-Functions, Stimulated Raman Scattering

Tchaho, C. , Ngantcha, J. , Omanda, H. , Um, B. , Ekogo, T. and Bogning, J. (2022) Sasa-Satsuma’s Dynamical Equation and Optical Solitary Wave Solutions. Optics and Photonics Journal, 12, 128-145. doi: 10.4236/opj.2022.125010.