Can I simulate the propagation of laser pulses in ionized gas using optoFDTD?

I have to simulate the propagation of laser pulses in an ionized gas. Can I do it using the optoFDTD software?
Would you please explain about that? How can I have access to it?

optiFDTD looks great. Anyway, try to find Taflove or Sullivan FDTD books before getting started with optiFDTD.

Cheers,

I'm sorry. We are talking about optiFDTD? not optoFDTD. Right?