Title :
Prediction of mode dispersion in graded-index single-mode fibres
Author_Institution :
University of New South Wales, School of Nuclear Engineering, Kensington, Australia
Abstract :
A Cheby¿shev power series method is presented for the calculation of the propagation constant of graded-index fibres. Accurate predictions of the dispersion parameters can be obtained as shown by examples of step and parabolic profiles. Measured index profiles can also be used with local index values found by linear interpolation from nearest reading points. Examples are given to demonstrate the effectiveness of this approach.
Keywords :
optical dispersion; optical fibres; optical waveguide theory; Chebyshev power series; dispersion parameters; graded-index single-mode fibres; index profiles; linear interpolation; local index values; mode dispersion; optical dispersion; optical fibres; optical waveguide theory; parabolic profiles; propagation constant; step profiles;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19830600