Code 12.1 Smooth Surface Emissivity 

 This module computes the emissivity of a dielectric medium viewed from air (with eps1 = 1) as a function of incidence angle. The dielectric constant of the surface can be specified, ϵ = ϵ' -j ϵ''.

 Real Part: ϵi':    

 Imag Part: ϵi'':  

Incidence Angle, degrees

Note: Once selected, the right and left arrow-keys can be used to move the sliders.