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gain flatness in L-band edfa

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(joined May 2014)
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I want to get good gain flatness in L-Band EDFA-WDM system…..I have attached the design of 16-channel EDFA-WDM system having frequency 1570nm with spacing 0.8. I used edfa length and pump power… please tell me the values of parameters so that I can get good gain flatness and bit error rate. plz also suggest me other method by which I can get good gain flatness.plz reply as soon. thank you.

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    • #13475
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      anita sharma
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      I want to get good gain flatness in L-Band EDFA-WDM system…..I have attached the design of 16-channel EDFA-WDM system having frequency 1570nm with spacing 0.8. I used edfa length and pump power… please tell me the values of parameters so that I can get good gain flatness and bit error rate. plz also suggest me other method by which I can get good gain flatness.plz reply as soon. thank you.

    • #13497
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      Damian Marek
      Participant

      We have two tutorials on this subject:

      Optimizing the EDFA gain for WDM lightwave systems

      and then if you want to use a gain flattening filter you could look at:

      Gain Flattening Filter Optimization

      Cheers!

      +1

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