|Autors: Uzunov, I. M., Vassilev, V. M., Arabadzhiev, T. N., Nikolov, S. G.|
Title: (Invited) Kink solutions of the complex cubic– quintic Ginzburg-Landau equation in the presence of intrapulse Raman scattering
Keywords: Nonlinear fiber optics, Soliton transmission systems, Fiber
Abstract: We present a study of solutions of the complex cubic–quintic Ginzburg-Landau equation (CCQGLE) and CCQGLE perturbed with the term responsible for the intrapulse Raman scattering (IRS). In both cases, using the method of first-order autonomous sub-equations, novel exact kink and antikink solutions have been identified. These solutions are represented in explicit analytic form. The numerical investigation of the influence of the IRS on the shape, amplitude, and velocity of the right side of the observed "front" CCQGLE solution revealed a good correlation with the identical features predicted by the newly discovered exact kink solution.
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1. Serkin, V.N.; Belyaeva, T.L., Well-dressed repulsive-core solitons and nonlinear optics of nuclear reactions, Optics Communications, 549, art. no. 129831, DOI: 10.1016/j.optcom.2023.129831 - 2023 - в издания, индексирани в Scopus или Web of Science
Вид: статия в списание, публикация в издание с импакт фактор, публикация в реферирано издание, индексирана в Scopus и Web of Science