Dynamics of soliton pulse inside optical fiber

摘要

The main aim of this paper is to implement the combine effect of linearity and nonlinearity in optical fiber that generate a stable, undistorted pulse called "soliton". Analysis of first, second and third order soliton pulse propagation are done by modifying the nonlinear Schrodinger equation (NLSE).Further we have found that power requirement for transmitting fundamental order soliton, second order and third order are 83.3mW, 333.3mW and 750mW respectively. In which power of 83.3mW is appropriate for soliton pulse to maintain least loss during the propagation in optical fiber.