Dear Steven and others,
I try to simulate the transmission at normal incidence through a 2D
photonic crystal (PhC) with square lattice (1 micron periodicity). Under
the PhC slab is a buffer layer and a thick substrate.
The problem I have is that I can not get the data to converge, not even
by increasing the resolution. The simulations are done with the
stop-when-fields-decayed to function.
Remarkable is that the data starts to diverge at the wavelength (2
micron) that is exactly twice the PhC periodicity.
The simulation file 3dtrans.ctl is posted here: http://www.pastebin.us/20678
first run: meep first-run?=true 3dtrans.ctl | tee 3dtrans0.out
second run: meep first-run?=false 3dtrans.ctl | tee 3dtrans.out
Any suggestions on how to get my data converge?
Regards,
Ronald
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