Home Forums FIBER Noise Figure

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    • #60963
      emrah yiÄŸit
      Participant

      Hi,

      I am trying on a project and have a problem with total noise power. When I change the input paremeters, the gain always changes but the noise figure generally minus of the gain value and according to the gain. Below you can find my project and a screenshot attached. Has anyone have an opinion ?

    • #61056
      Ahmad Atieh
      Moderator

      Dear Emrah,
      The noise figure of an EDFA can’t be negative. The minimum possible noise figure of an EDFA is 3.
      I guess the placement of the input and output terminals of the dual port analyzer is not correct.
      Please send me the project as a zip file to my email at ahmad.atieh@optiwave.com to fix the issue.
      Regards,
      Ahmad

    • #61139
      emrah yiÄŸit
      Participant

      Thanks Ahmad. I mailed my project to you.

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