Propagation of Parabolic Pulse through a Dispersion Decreasing Fiber with High Nonlinearity

Abstract—Generation and propagation of Parabolic pulse through a designed and optimized silica based highly nonlinear dispersion decreasing fiber (HN-DDF) has been studied. It is seen that the proposed fiber can be treated as best choice for parabolic pulse generation with less input power requirement in comparison to standard normal dispersion fibers. Index Terms — Highly nonlinear dispersion decreasing fiber, Nonlinear Schrödinger equation, Parabolic self-similar pulse I