Hi Zheng what I do is to integrate over time, over the density energy itself (using output-dpwr or (field-energy-in-box box) ). Using decaying sources with one wavelength I hope to mimic (preferably successfully :-) ) what is done with flux-regions. I'll try to figure if I get reasonable results with this, and if so, I'll just send some code to the list.
Thanks a lot very much for the advice, both you and Steven avner _______________________________________________ meep-discuss mailing list [email protected] http://ab-initio.mit.edu/cgi-bin/mailman/listinfo/meep-discuss

