We present the results of the investigations for the evolution behavior of Cos-Gauss pulse by
propagating it through a single mode optical fiber in the regime where fiber dispersion is …

Based on nonlinear Schrödinger equation in optical fiber, the factor of distortion of pulse
(DIS) is defined to evaluate the distortion of the pulse. The relation among the DIS, critical …

The research on pulse and its transmission performance is an eternal topic in the fields of
laser, optoelectronics and optical communication. However, due to the limitations of …

Results of tan-hyperbolic pulse propagation in dispersion dominant regime as well as in the
simultaneous presence of fiber loss, dispersion and self-phase modulation in single mode …

We present the results of tan-h pulse propagation through single mode fiber in dispersion
dominant regime as well as in the simultaneous presence of fiber loss, group velocity …

Nonlinear pulse dynamics in two stages of different active or passive fibers are investigated
in this work. Numerical approach of the symmetrized split step Fourier method is used to …

Basic task of all telecommunication systems is that signal propagation from transmiter to
receiver should be as good as possible. There are many factors, in optical …

The Gaussian input pulse was used for the analysis of dispersion effects in optical fibers for
optical communications. For the simulation the nonlinear Schrödinger equation modified for …

By using Runge-kutta algorithm, calculates the differential equations that describe the
evolution of super-gaussian pulse in optical fibers. The numerical result indicates that the …

In this paper, the linear propagation characteristics of the exponential optical pulse with
initial linear and nonlinear frequency chirp are numerically studied in a single mode fibre for …