RefractiveIndex.INFO

Refractive index database


nk database   |   n2 database   |   about

Shelf

Book

Page

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)[ i ]


n   k   LogX   LogY   eV

Derived optical constants

Dispersion formula [ i ]

$$n^2-1=\frac{0.82725λ^2}{λ^2-0.02978}+\frac{1.14635λ^2}{λ^2-0.005117}+\frac{1.53923λ^2}{λ^2-272.657}$$

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)

Data

[Expressions for n]   [CSV - comma separated]   [TXT - tab separated]   [Full database record]

INFO

Barium gallogermanate (BGG) glass

Composition

BaO : Ga2O3 : GeO2

Glass

External links