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SMF simulation wiht BPM

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(joined July 2014)
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Dears users,

I am trying to simulate a SMF with BPM software. I want compare the loss in the optic fiber with its lenght, and modifying the refractive index (i) to observe this difference. But, I am having the same result in all especific cases, independent if I have, for example 1 cm or 10 m, with 0i or 0.001i, the final intensit are the same. So, I don’t know if I am doing the correct procedure.
If you can help me, thanks a lot!

Best regards!

Responses (3):

    • #13550
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      Juliana Carvalho
      Participant

      Dears users,

      I am trying to simulate a SMF with BPM software. I want compare the loss in the optic fiber with its lenght, and modifying the refractive index (i) to observe this difference. But, I am having the same result in all especific cases, independent if I have, for example 1 cm or 10 m, with 0i or 0.001i, the final intensit are the same. So, I don’t know if I am doing the correct procedure.
      If you can help me, thanks a lot!

      Best regards!

    • #13570
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      Damian Marek
      Participant

      Could you please attach your project file?

      Thanks

      +1
    • #16495
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      Juliana Carvalho
      Participant

      Dear Damian,
      I am understanding my problems.
      I need simulate optical fiber with extinction coefficients (imaginary factor in the cladding refractive index) and different cores. I am using 10^-6 to 0. But, I don’t know the software precision. How can I send you the project/
      Thank you the attention!

      Best regards,

      Juliana.

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