Optical soliton perturbation with Raman scattering and saturable amplifiers |
| |
Authors: | Biswas A. |
| |
Affiliation: | (1) Department of Mathematics, Valley City State University, Valley City, ND 58072, USA;(2) Present address: Department of Applied Mathematics, University of Colorado, Boulder, Campus Box 526 Boulder, Co 80309–0526, USA |
| |
Abstract: | The method of multiple-scale perturbation is developed to study the propagation of solitons through an optical fiber described by the perturbed nonlinear Schrödinger's equation. We show that, by introducing a proper definition of the phase of the soliton, one can obtain the corrections to the pulse where the usual soliton perturbation approach fails. A comparison is made with results obtained by other methods as well as with numerical simulations. |
| |
Keywords: | optical solitons multiple-scale perturbation |
本文献已被 SpringerLink 等数据库收录! |
|