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FBG Parameter

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(joined December 2018)
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Hello everyone.I have problems. Firstly, i try to design fbg. when i exported to optisystem from optigrating.And than simulated, result is bad.

I think I’m designing it wrong. I’m trying to figure out where the problem is. How and where to write the value of neff. I’m having problems with the refractive indexes of the core and cladding part. thank you all. Good work I wish

Responses (2):

  • #51302
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    ece selin kip
    Participant

    Hello everyone.I have problems. Firstly, i try to design fbg. when i exported to optisystem from optigrating.And than simulated, result is bad.

    I think I’m designing it wrong. I’m trying to figure out where the problem is. How and where to write the value of neff. I’m having problems with the refractive indexes of the core and cladding part. thank you all. Good work I wish

  • #51317
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    Steve Dods
    Participant

    Hello ece, can you tell us what is wrong with your FBG design? Is the problem before or after the export to OptiSysyem? What exactly is the problem with the refractive index of core and cladding?

  • #51322
    Rahul Rah
    Participant

    hello ece, m working on the FBG sensors too and faced the issue related Pockel’s coefficient.
    have u encountered the same?

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