Experimental and numerical analysis of the chromatic dispersion dependence upon the actual profile of small core microstructured fibres

نویسندگان

  • Laurent Labonté
  • Philippe Roy
  • Dominique Pagnoux
  • Frédéric Louradour
  • Christine Restoin
  • Gilles Mélin
  • Ekatarina Burov
  • L Labonté
چکیده

the chromatic dispersion curve of the fundamental mode in small core microstructured fibres (SCMF) is both calculated using a Finite Element Method (FEM) and measured with a low coherence interferometric method. The great sensitivity of the chromatic dispersion to variations of the geometrical parameters of SCMFs (the pitch  and the diameter d) is pointed out. An excellent agreement is obtained between the numerical and the experimental results over a half micrometer spectral bandwidth [1.1 μm-1.6 μm].

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تاریخ انتشار 2010