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Electric field propagation axis
Posted 2020年11月26日 GMT+1 16:08Electromagnetics, Wave OpticsVersion 5.54 Replies
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Hi,
I am new to COMSOL and I have been using it for a few days. I created a model for an optical waveguide (Cylinder). after computation, the electric field was not propagating (z axis was the propagation direction). When I modified the geometry and made the x axis to be the propagation direction, the problem is solved. Why is that? You can also see the attached snapshots.
Attachments:
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It's only possible to make guesses if you don't post the model.
One guess is that you are using the port boundary condition incorrectly.
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I have attached the model, you need to extract it with 7zip program.
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Perhaps someone can decompress that file. I can't.
Consider following the instructions below about reducing the mph file size, and then posting the file.
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I have reuploaded it with zip compression. Could you please check it?