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How to change mode propagation constant of optical fiber in optisystem ?

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(joined May 2014)
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is there any method to change propagation constant beta0 of optical fiber in optisystem ? as i know that the propagation constant(phase constant) value equals to (2*pi*refractive index / wavelength ) but i didn’t find any parameter that change propagation constant or refractive index in the optical fiber component .

Responses (5):

    • #16277
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      mai fouad
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      is there any method to change propagation constant beta0 of optical fiber in optisystem ? as i know that the propagation constant(phase constant) value equals to (2*pi*refractive index / wavelength ) but i didn’t find any parameter that change propagation constant or refractive index in the optical fiber component .

    • #16279
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      Heitor Galvao
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      Good day is so you check the “frequency domain param”

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    • #16281
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      Heitor Galvao
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      Hope that helps
      my compliments

    • #16284
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      mai fouad
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      i see that but these parameters control the dispersion in optical fiber , i asked about the linear refractive index of the fiber can be changed in this component or not !!!

      +1
      • #16285
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        Heitor Galvao
        Participant

        ok

      • #16373
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        Damian Marek
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        You can change these options by using the Measured-Index Multimode fiber component or the parabolic one. Both of these components are in the Spatial Library.

        Regards

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