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How to define plasma permittivity in eigenfrequency mode?

Posted Sep 14, 2019, 5:05 a.m. EDT Low-Frequency Electromagnetics, RF & Microwave Engineering Version 5.3 0 Replies

Hayam Fawzi
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I try to plot the band gap of 2D plasma photonic crystal in COMSOL using RF interface, but when i try to define the plasma permittivity which is complex and frequency dependence function (epsilon_p=1-(wpe^2/(w^2-igamma*w))), i get error. Can you help me to solve this problem? Thanks for your help

0 Replies Last Post Sep 14, 2019, 5:05 a.m. EDT
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Hello Hayam Fawzi

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