Home Forums SYSTEM No optical signal after connecting to MUX

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    • #67047
      Adrian Celej


      I have a problem with OptiSystem. I am trying to simulate DWDM link and before MUX Optical Power Meter and WDM Analyzer the optical signal have strong power, but when I measure the signal at out of MUX it is disappear.

      I also tried with Ideal Mux – result is the same.
      I attach OpitSystem project. Please help me resolve this problem.
      OptiSystem version 17.0.0

      Thank you.

      Best regards,
      Adrian Celej

    • #67051
      Ahmad Atieh

      We’ve checked your project. It is not working because you are not using optical null at the input ports of the components that doesn’t have signals. Any component that you are not feeding signal to its input port must have a null to allow calculating it in OptiSystem.

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