Coupled Manakov equations in multimode fibers with strongly coupled groups of modes

Opt Express. 2012 Oct 8;20(21):23436-41. doi: 10.1364/OE.20.023436.

Abstract

We derive the fundamental equations describing nonlinear propagation in multi-mode fibers in the presence of random mode coupling within quasi-degenerate groups of modes. Our result generalizes the Manakov equation describing mode coupling between polarizations in single-mode fibers. Nonlinear compensation of the modal dispersion is predicted and tested via computer simulations.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Computer Simulation
  • Computer-Aided Design
  • Equipment Design
  • Equipment Failure Analysis
  • Light
  • Models, Theoretical*
  • Nonlinear Dynamics*
  • Optical Fibers*
  • Scattering, Radiation