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very large negative attenuation coefficient

Posted 2015年10月15日 GMT-4 07:13 RF & Microwave Engineering 0 Replies

Behnam Mirzaei
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I'm simulating a waveguide for Terahertz. Comsol returns me a very large negative attenuation coefficient in order of e11 when I extract "Real(-lambda)". Any help?
0 Replies Last Post 2015年10月15日 GMT-4 07:13
COMSOL Moderator

Hello Behnam Mirzaei

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