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(joined August 2015)
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What is the difference between pump coupler co-propagation and pump coupler bidirectional?

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    • #23978
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      Farhad Arpanaei
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      What is the difference between pump coupler co-propagation and pump coupler bidirectional?

    • #23981
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      alistu
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      Hi Farhad, As its name implies, the pump coupler bidirectional is bidirectional and you can see this from the inputs and outputs of the component. On the other hand, the pump-coupler co-propagating is not bidirectional, and you can determine the attenuation of the signal and the pump. i suggest that you take a look at the help section for both components more more detailed information.

      Cheers!

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      • #23985
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        Farhad Arpanaei
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        Thanks for your kind answer.

        • #23988
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          alistu
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          You’re welcome Farhad.

        • #23999
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          Farhad Arpanaei
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          Dear Alistu

          Could you please describe the two output ports on the left side of bidirectional coupler and the input port on the right side of it?
          Thanks in advanced

        • #24001
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          alistu
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          Dear Farhad, In the first two outputs, the signal from the input 3 is there considering the insertion loss for each input. In addition, the signal from input port of each of these outputs (outpus 1 and 2) can also exist in their output depending on their return loss. So the signal from Input 3 is splitted between output 1 and output 2.

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