Lumerical has, on their website, some very nice tutorials on a lot of topics. That would be the first place to start, depending on your needs. Here's the link
Agreed. The tutorials are excellent on the website. There is a good section on plasmonics, however I think the new youtube channel they have is really good at explaining the simulation process and capabiliy of Lumerical. (see link below).
Furthermore, I'd recommend just playing about with the software (I find that the best way in practice to really understand how it is working). The reference guide is very helpful (see attached).
hi ,please send to me any information about graphene plasmonic biosensor (i-e link ,youtube, papers nd book)for email [ mohanad .aljanabi@ ogr.kemerburgaz.edu.tr }