Contents The Programming Tab » About the ZOS-API » ISystemData TheSystemData » ISDPolarizationData Polarization » PolarizationMethod MethodPrint page PolarizationMethod Method It selects the method used to determine the S and P vectors based on the ray vector. Next: Bool ConvertThinFilmPhaseToRayEquivalent « Bool UnpolarizedBool ConvertThinFilmPhaseToRayEquivalent »