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    • #47873
      Dhanush Padman
      Participant

      In OptiSystem 14, there is a component called optical subtractor.. I have used optical subtractor to subtract my chaos signal. But it does not subtract my chaos signal. What is the error in it? I have googled and found out (in the same optical community forum) that there is a software problem in optical subtractor.. I am in need of using this optical subtractor.. Is there any alternatives for optical subtractor? If so please mention it.. Please kindly help me in this problem.. I have attached my base paper.

    • #47880

      Hi Dhanush,
      Optical subtractor works correctly. there is example titled “Optical Subtractor.osd” you can check it.
      the output field of the optical subtractor is the difference of its input fields.

      hope this helps,

      thanks
      Mohamed Abouseif

    • #47884
      Dhanush Padman
      Participant

      Hi Mohamed Abouseif,
      I didn’t receive the osd file sir. Please send it as zip file

    • #47885

      Here it is

      thanks
      Mohamed

    • #50683
      Xiang Li
      Participant

      I have a similar problem about optical subtractor in optisystem 15:
      Only having the same wavelength and same power, the two input optical signal can be correct subtracted(=0).If not, the output signal seems to be the add result of two input signals.
      finally, I want to known the version of “Optical Subtractor.osd” you provided. and there is a .osd about version 13 or 15.
      thanks!

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