Dear Ardavan,
Thanks for your fast reply.
I was setting my run time till field decay 2x then 3x and then 10x times
higher. It doesn’t have any influence on my results. Rather the
reflection > 1 at 32.6 degree was getting even higher. But between 10
and 22 degree, the results were the same.
In the link with the example of “Angular Reflectanve Spectrum of a
planar interface”, it is recommended for 2D Problems to use the pw
source like I wanted to use.
Maybe I am wrong, but for that pw how it is recommended, I would have to
locate one GaussianSource at one x-side, where I set the bloch periodic
conditions. In a periodic system the source at the x-side would getting
periodically repeated and we wouldn’t have a pw anymore.
Thats why I was using only that ONE GaussianSource at the +y side with
the recommended amp_func. It seems like, that we are getting an error
with increasing degree (like shown in the attachment).
Is there maybe a complete other approach to solve this problem?
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