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How to calculate transmittance with a point source

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Hello,

I am calculate transmittance with a point source. and I find it difficult to define the input power value of the structure. So I wonder if there is any accurate method that can be used to calculate transmittance of a point source. Or is there any method that I can use to calculate the input energy.

Thank you very much for your help

0 Replies Last Post Sep 8, 2012, 6:22 p.m. EDT
COMSOL Moderator

Hello Fy Zhang

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