TY - JOUR
T1 - W-shaped chirp free and chirped bright, dark solitons for perturbed nonlinear Schrödinger equation in nonlinear optical fibers
AU - Muniyappan, Annamalai
AU - Sharmila, Muthuvel
AU - Priya, Elumalai Kaviya
AU - Sumithra, Sekar
AU - Biswas, Anjan
AU - Yıldırım, Yakup
AU - Aphane, Maggie
AU - Moshokoa, Seithuti P.
AU - Alshehri, Hashim M.
N1 - Publisher Copyright:
© 2023 Authors.
PY - 2023
Y1 - 2023
N2 - In the present investigation, we employed the Jacobi elliptic function (JEF) method to invoke the perturbed nonlinear Schrödinger equation with self-steepening (SS), self-phase modulation (SPM), and group velocity dispersion (GVD), which govern the propagation of solitonic pulses in optical fibres. The proposed algorithm proves the existence of the family of solitons in optical fibers. Consequently, chirped and chirp free W-shaped bright, dark soliton solutions are obtained from dn(ξ), cn(ξ) and sn(ξ) functions. The final results are displayed in three-dimensional plots with specific physical values of GVD, SPM and SS for an optical fiber.
AB - In the present investigation, we employed the Jacobi elliptic function (JEF) method to invoke the perturbed nonlinear Schrödinger equation with self-steepening (SS), self-phase modulation (SPM), and group velocity dispersion (GVD), which govern the propagation of solitonic pulses in optical fibres. The proposed algorithm proves the existence of the family of solitons in optical fibers. Consequently, chirped and chirp free W-shaped bright, dark soliton solutions are obtained from dn(ξ), cn(ξ) and sn(ξ) functions. The final results are displayed in three-dimensional plots with specific physical values of GVD, SPM and SS for an optical fiber.
KW - Jacobi elliptic function method
KW - NLS equation
KW - differential equation
KW - solitons
UR - http://www.scopus.com/inward/record.url?scp=85151484970&partnerID=8YFLogxK
U2 - 10.3176/proc.2023.2.04
DO - 10.3176/proc.2023.2.04
M3 - Article
AN - SCOPUS:85151484970
SN - 1736-6046
VL - 72
SP - 128
EP - 144
JO - Proceedings of the Estonian Academy of Sciences
JF - Proceedings of the Estonian Academy of Sciences
IS - 2
ER -