Title :
Properties of modes on perturbed fibres
Author :
Garth, S.J. ; Pask, C.
Author_Institution :
Australian National University, Research School of Physical Sciences, Canberra, Australia
Abstract :
The terms in the Fourier series for the radius of a perturbed step-index optical fibre dictate which particular modes become truly LP and determine their optical axes; these axes need not coincide for different modes. Nonlinear optics experiments may be used to measure the perturbations.
Keywords :
nonlinear optics; optical fibres; optical waveguide theory; series (mathematics); Fourier series; modes; nonlinear optics; optical axes; perturbed fibres; step-index optical fibre;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19860019