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material modelling in broadband

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(joined August 2018)
Participant

Hello support,

I’m new in Opti-FDTD. I want to run simulation for a broad bandwidth, let’s say from 1000 nm to 1500 nm. I couldn’t find any material modelling for range of n, k values. I would appreciate if you please help me with that.

Thanks

Responses (1):

    • #70020
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      Neda Nouri
      Participant

      Hello support,

      I’m new in Opti-FDTD. I want to run simulation for a broad bandwidth, let’s say from 1000 nm to 1500 nm. I couldn’t find any material modelling for range of n, k values. I would appreciate if you please help me with that.

      Thanks

    • #70030
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      Scott Newman
      Moderator

      Hello Neda,

      It would appear that you are looking for our Lorentz-Drude dispersive material where you can either specify the parameters for the LD fit or you can have the product perform a fit on a data file. The data file should be in the format w,n,k with no headers where w is the wavelength in microns.

      Scott

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