Optical solitons with modified extended direct algebraic method for quadratic-cubic nonlinearity

Hubert, Malwe; Justin, Mibaile; Betchewe, Gambo; Doka, Serge; Biswas, Anjan; Zhou, Qin; EKİCİ, MEHMET; Moshokoa, Seithuti; Belic, Milivoj

doi:10.1016/j.ijleo.2018.02.074

Optical solitons with modified extended direct algebraic method for quadratic-cubic nonlinearity

Hubert M. B., Justin M., Betchewe G., Doka S. Y., Biswas A., Zhou Q., ...More

OPTIK, vol.162, pp.161-171, 2018 (SCI-Expanded, Scopus)

Publication Type: Article / Article
Volume: 162
Publication Date: 2018
Doi Number: 10.1016/j.ijleo.2018.02.074
Journal Name: OPTIK
Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
Page Numbers: pp.161-171
Keywords: Solitons, Quadratic-cubic, Modified extended direct algebraic method, TRAVELING-WAVE SOLUTIONS, COUPLED ZAKHAROV-KUZNETSOV, SCHRODINGER-EQUATION, LATTICE
Yozgat Bozok University Affiliated: Yes

Abstract

This paper implements modified direct algebraic method to secure soliton solutions in quadratic-cubic medium. Bright and dark-singular combo solitons are obtained along with their existence criteria. Several other solutions to the model including periodic singular solutions are also presented. (C) 2018 Elsevier GmbH. All rights reserved.