Home Forums GENERAL tapered fiber simulation

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    • #27917
      Hu Yang
      Participant

      I have a question about how to simulate the optical effective area, the threshold and gain of stimulated Brillouin scattering and stimulated Rayleigh scattering in tapered fiber like the attached picture. Is there any software can help me to achieve it, and how? Thanks and forgive my poor english.

    • #27927
      Hu Yang
      Participant

      the picture is here.

      • #27942
        alistu
        Participant

        Hi Hu,

        I have read problems regarding “tapered fiber” in the forums related to OptiBPM and OptiFDTD. I haven’t worked much with either of these or OptiFiber, but I have read about “FDTD waveguide tapeing option” in OptiFDTD. You can check to see if it is what you are looking for in the following link:

        OptiFDTD Overview

        Regards

        • #27945
          Hu Yang
          Participant

          Thanks for your help, I’m checking it.

    • #27941
      Damian Marek
      Participant

      OptiSystem can simulate the effective areas impact on Brillouin scattering and Rayleigh scattering in optical fiber.

      • #27944
        Hu Yang
        Participant

        Thank you for your answer.What’s more, can I add a laser source before the optical fiber to simulate the stimulated Brillouin scattering and stimulated Rayleigh scattering? Because we know that stimulated scattering is much different from spontaneous scattering. And can I change the shape of optical fiber in the software, just like adding some tapered regions along the fiber?

      • #28818
        Hu Yang
        Participant

        Sorry to disturb you again, can I use optiFiber to simulate the effective areas of tapered fiber with different tapered length and radius?

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