Parameters of an Advanced Scattering Surface
At least two wavelengths and to incidence angles must be defined.
For each wavelength and each incidence, define the following ten parameters:
In reflection:
Specular reflection in percent,
Lambertian diffusion around reflected ray in percent,
Gaussian diffusion around reflected ray in percent,
Gaussian angle in the incidence plane in degree,
Gaussian angle in the perpendicular plane in degree.
In transmission:
Specular transmitted ray in percent,
Lambertian diffusion around transmitted ray in percent,
Gaussian diffusion around transmitted ray in percent,
Gaussian angle in the incidence plane in degree,
Gaussian angle in the perpendicular plane in degree.
Note: Absorption is a self-calculating value.
Note: If needed, you can Add incidence
or Delete incidence
. If needed, you can Add wavelength
or Delete wavelength
.




Warning: For an incidence angle of 0°, the anisotropy is not considered. The reflection/transmission is isotropic. For an incidence angle of 0°, no incidence plane
can be defined. The gaussian reflection/transmission angles are an average of the perpendicular and parallel gaussian angles.