optiFDTD

Hello all,
pretty much new here.. i am currently using optiFDTD simulation s/w for my project www.optiwave.com , was just wondering if anyone has used this s/w b4?

this works fine for 2d simulations but when i try 3d, it gives me errors. i would like to know if this supports 3D simulations in the field of surface plasma and drude models. anyone who has used this s/w b4 and can help me out?

thanks a ton ppl! =)

hello. im mohamad ms student of electronic. i have encounterd such problem. if u find a way for this problem please tell me that, and vice versa.