Dispersion Modelling of Micro Structured Optical Fibres for Telecommunications Deployment | Original Article

ABSTRACT:

Chromatic Dispersion Is a Critical Issue In the Design of Optical Fibers Due to Pulse Spreading. It Is Related to the Variation In Group Velocity of Optical Signals In a Fiber. the Term “Chromatic” Emphasizes Its Wavelength Dependent Nature. Chromatic Dispersion Limits the Maximum Distance, to Which a Pulse Can Be Transmitted Without the Necessity of Regeneration of Its Shape, Timing, and Amplitude. Pulse Broadening Can Deteriorate Performance of a High Bit Rate Systems. Hence It Is Essential to Either Prevent the Occurrence of Dispersion or Provide Adequate Compensation For It. In This Regard Micro Structured Optical Fibers [Mofs] or Photonic Crystal Fibers (Pcf) or Holy Fibers [Hfs] Display Tailor Able Unique Dispersion Properties In Comparison to Conventional Silica Optical Fibers. This Paper Presents a Systematic Study of Dispersion Properties of Pcfs Along With Its Dependence on Structure and Material Used. an Overview of Current Innovations on This Issue Also Is Mentioned.