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Fourier transform of a computed solution in 2D
Posted 2022年5月9日 GMT-4 14:00 Wave Optics 0 Replies
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Hello,
I have computed the eigenfrequencies and solutions 
of a 2D photonic system. I need to perform a two-dimensional Fourier transform on the solutions:
.
I am having trouble doing that computation on COMSOL. I know that I have to define a 2D grid for the parameters 
, and use the operator Integration (intop) on the domain of my geometry. But for some reason it is not working. Is there any other approach I could use? Thank you,
Jose H
Hello Jose Hernandez
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