doped_glass

ofiber.refraction.doped_glass(x)[source]

Calculate Sellmeier coefficients for SiO_2 doped with GeO_2.

The idea is that the glass a combination of silicon dioxide or germanium dioxide where x is the molar fraction of GeO_2. Thus (1-x) is the molar fraction of SiO_2. The overall composition is x * GeO_2 : (1 - x) * SiO_2.

Parameters:: x – fraction of GeO_2 (0<=x<=1)
Returns:: Sellmeier coefficients for doped glass (array of six values)