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gain flatness in edfa-wdm system

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(joined May 2014)
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can anyone tell me how to flat gain in edfa-wdm system….i have attached a file..i want to change in design to get gain flatness better….please give some ideas about changes in design or tell me any new design to get gain flatness better.

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    • #11771
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      anita sharma
      Participant

      can anyone tell me how to flat gain in edfa-wdm system….i have attached a file..i want to change in design to get gain flatness better….please give some ideas about changes in design or tell me any new design to get gain flatness better.

      Attachments:
    • #11780
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      Damian Marek
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      We have an example of optimizing the pump power and length of an EDFA for a better gain flatness.

      Optimizing the EDFA gain for WDM lightwave systems

    • #11811
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      Philip Weetman
      Participant

      If you don’t want to optimize the system as shown in Damian’s link, but would rather use a gain flattening filter, see:

      Gain Flattening Filter Optimization

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