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The Soliton Transmissions in Optical Fibers

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Author(s): Leos Bohac

Journal: Advances in Electrical and Electronic Engineering
ISSN 1804-3119

Volume: 8;
Issue: 5;
Start page: 107;
Date: 2010;
Original page

Keywords: Soliton | ultra short pulses | NLSE | dispersion | Gaussian beam.

ABSTRACT
The objective of this paper is to familiarize readers with the basic analytical propagation model of short optical pulses in optical fiber. Based on this model simulation of propagation of the special type of pulse, called a soliton, will be carried out. A soliton transmission is especially attractive in the fiber optic telecommunication systems as it does not change a pulses shape during propagating right-down the fiber link to the receiver. The model of very short pulse propagation is based on the numerical solution of the nonlinear Schroedinger equation (NLSE), although in some specific cases it is possible to solve it analytically.

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