A Theoretical Study of the Supercontinuum Generation for the Photonic Crystal Fibre

Abstract

This work describes how numerical simulations based on the generalized nonlinear Schrödinger equation (GNLSE) have opened the way for a comprehensive physical understanding of the fundamental complex dynamics of supercontinuum generation (SCG) and Soliton fission (SC). SC was generated in optical fibres and fibre lasers that pumped by watt and kilowatt pulse sources, as well as in continuous-wave sources (CW) Light sources with increased spontaneous emission. An efficient approach for creating a continuous-wave source of soliton fission in the optical fibres pumped by CW light has been discovered. The ability to generate supercontinuum opens the door to a wide range of applications, from medicine to telecommunications.

Optimize Nonlinear Effects on Fundamental and High-order Soliton in Photonic Crystal Fiber

“…When a pulse has the correct form, nonlinear processes can exactly cancel out dispersion, creating a soliton, or pulse with a consistent shape [11][12]. While several partial differential nonlinear dispersive formulas provide soliton solutions, the Schrodinger nonlinear equation-which describes the waves of light in optical fibers more crucially-is especially significant (among those that characterize physical systems) [13][14].…”