Analysis of Light Propagation in Optical Fibers with a High Step Index

Abstract

Simulation of light beam propagation in optical ber with a high step index requires the use of complicated methods. One of the simplest and accurate method is presented in this paper. The possibility of use of beam propagation method with exact boundary conditions in light beam propagation in optical bers is shown in this work. The comparison of this method with analytical solutions for planar waveguide and optical ber con rms usefulness of it.