Split-step Fourier transform method in modeling of pulse propagation in dispersive nonlinear optical fibers

  title={Split-step Fourier transform method in modeling of pulse propagation in dispersive nonlinear optical fibers},
  author={M. Aleshams and Abbas Zarifkar and M. A. Sheikhi},
  journal={Proceedings of CAOL 2005. Second International Conference on Advanced Optoelectronics and Lasers, 2005.},
  pages={124-126 vol. 2}
The propagation of pulses in optical fibers is described by the generalized nonlinear Schrodinger equation (GNLSE), which takes into account the fiber losses, nonlinear effects, and higher-order chromatic dispersion. The GNLSE is a partial differential equation, whose order depends on the nonlinear and dispersion effects. As this equation is not amenable to analytical solution, the use of numerical integration techniques is mandatory. Different schemes were proposed for the numerical… CONTINUE READING


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