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Why we use anomalous dispersion in FWM?

  1. Mar 11, 2014 #1
    Hello everyone
    I need to know why is it so important to use anomalous dispersion in FWM which four wave mixing and is there any experiment using HNLF high nonlinear fiber ??
    Any papers about that I tried. To look but nothing
  2. jcsd
  3. Mar 11, 2014 #2


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    Would be nice if you explained your abbreviations.
    I suppose in Four Wave Mixing (?), simply the interaction is strongest in the region of anomalous dispersion.
  4. Mar 11, 2014 #3

    Yes FWM is four wave mixing , so any thoughts ?
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