[Meep-discuss] Modeling signal propagation in a free space, but getting black images

Hello, dear Meep users. I am trying to use Meep to model a signal in a free space (i.e. with no obstacles or any geometry objects at all). I'm modeling a point signal with frequency = 1 with amplitude = 10 in a free space (ε = 1). Here's my simple ctl file: (set! geometry-lattice (make

Re: [Meep-discuss] Modeling signal propagation in a free space, but getting black images

> Try this: > > h5topng -z 10 -S4 -t 0:121 -R -Zc dkbluered  ./research-out/ez.h5 > > That is, don't overlay the black eps data on top of the fields. The > fields are there, just masked by the overlay. Thanks a lot, Steve! Now it all makes sense. My problem is solved.