Optical constants of BGG (barium gallogermanate) glass
Zelmon et al. 2002: n 0.4–5.0 µm
Wavelength:
µm
(0.4–5)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2-1=\frac{0.82725λ^2}{λ^2-0.02978}+\frac{1.14635λ^2}{λ^2-0.005117}+\frac{1.53923λ^2}{λ^2-272.657}$$Comments
BaO : Ga2O3 : GeO2 = 42.9 : 17.0 : 40.1.
References
D. E. Zelmon, S. S. Bayya, J. S. Sanghera, I. D. Aggarwal. Dispersion of barium gallogermanate glass, Appl. Opt. 41, 1366 (2002)