I am trying to model the Osram SPH229 in OpticStudio in NSC mode. While this object isn't directly available as a direct import to OpticStudio, is there any way to either create the object I need and then put a detector inside of it? If that is the case, how do I define the refractive index for the object.
If that is not possible, then how do I define a refractive index without specifying material of a CAD model?
Thank you.