how to define permeability in MPB

gaoxiang620 <[email protected]>
Newsgroups gmane.comp.science.photonic-bands
Message-ID <[email protected]> 
Dear everyone:
    I want to define permeability in MPB, but I don't know how to. Can define permeability  in MPB? If can how to? Can the permeability be a negative?
                                                                      Gaoxiang

_______________________________________________
mpb-discuss mailing list
[email protected]
http://ab-initio.mit.edu/cgi-bin/mailman/listinfo/mpb-discuss
lmpx.com only provides a reader for public news (NNTP) servers. It is not affiliated with the servers or forums shown here and is not responsible for the content of articles, which is written by their respective authors.