Dear Steven, I have a similar question. I am calculating a PC waveguide mode and the group v by taking dw/dk. As I decrease the k point step dk, the changing of dw is very small for the slow light region.
How can I increase the # of significant point of the calculated frequencies? I am using a control .ctl file and (run-te) command. thank you _______________________________________________ mpb-discuss mailing list [email protected] http://ab-initio.mit.edu/cgi-bin/mailman/listinfo/mpb-discuss
