Hi, I am in the process of learning to use MEEP. I kind of know my way around many basic simulations, but now got stuck on how gain media is implemented. There is an example of a two-level system here...
http://ab-initio.mit.edu/wiki/index.php/Meep_Tutorial/Multilevel-atomic_susceptibility that I tried to reproduce. However, as I run it, MEEP crashes with "ERROR: Unbound variable: multilevel-atom". Do you have any idea what causes this? I am working with Ubuntu 14.04 and I compiled with: git clone git://github.com/stevengj/meep ./autogen.sh ./configure --prefix=HOMEDIR -with-libctl=HOMEDIR/share/libctl --enable-maintainer-mode make make install _______________________________________________ meep-discuss mailing list meep-discuss@ab-initio.mit.edu http://ab-initio.mit.edu/cgi-bin/mailman/listinfo/meep-discuss
