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Creating a new material with frequency dependent complex data
Posted 13 déc. 2017, 02:11 UTC−5 Low-Frequency Electromagnetics, MEMS & Nanotechnology, Wave Optics 0 Replies
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Hi. I am a new user of comsol multiphysics and I kindly want someone to help me concerning the below problem:
I am trying to create a new(user defined ) material based on generated complex permittivity using Comsol 4.4. the data are arranged like this: f=(1,2,3,4) n=(0,5,10,15) k=(1,2,3,4)
where f,n and k represent frequency(THz), real and imaginary permittivity, respectively. I have been trying to use interpolation for (f ,n) and (f ,k) separetely to import the data in comsol .But when I write a complex function (n+j*k) using the interpolated data , it didn't work. I would be very grateful if someone assist me in this matter. Thanks. Yours faithfully, Patrick*
Hello Patrick R
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