Open AccessOptical Solutions in Fiber Bragg Gratings with Polynomial Law Nonlinearity and Cubic-Quartic Dispersive Reflectivity-=SUP=-*-=/SUP=-
Author(s) -
Elsayed M.E. Zayed,
Mohamed E.M. Alngar,
Anjan Biswas,
Mehmet Ekici,
Padmaja Guggilla,
Salam Khan,
Hashim M. Alshehri,
Milivoj R. Belić
Publication year - 2021
Publication title -
optika i spektroskopiâ
Language(s) - English
Resource type - Journals
eISSN - 2782-6694
pISSN - 0030-4034
DOI - 10.21883/os.2021.11.51648.1016-21
Subject(s) - quartic function , fiber bragg grating , refractive index , soliton , polynomial , nonlinear system , cubic function , optics , physics , quadratic equation , reflectivity , optical fiber , mathematics , quantum mechanics , mathematical analysis , pure mathematics , geometry
Optical solitons with ber Bragg gratings and polynomial law of nonlinear refractive index are addressed in the paper. The auxiliary equation approach together with an addendum to Kudryashov's method identify soliton solutions to the model. Singular periodic solutions emerge from these integration schemes as a byproduct. Keywords: solitons; cubic-quartic; Bragg gratings.