RefractiveIndex.INFO

Refractive index database


Shelf

Book

Page

Optix.eXpert

Optix.eXpert is our new website that aims at connecting optical professionals with employers looking to outsource optics related work. Sign up and post a listing now to start offering a service.

Optical constants of GeO2 (Germanium dioxide, Germania)
Fleming 1984: Fused germania; n 0.36-4.3 µm

Wavelength: µm
 (0.36 – 4.3)  
 

Complex refractive index (n+ik)[ i ]


n   k   LogX   LogY   eV

Derived optical constants

Dispersion formula [ i ]

$$n^2-1=\frac{0.80686642λ^2}{λ^2-0.068972606^2}+\frac{0.71815848λ^2}{λ^2-0.15396605^2}+\frac{0.85416831λ^2}{λ^2-11.841931^2}$$

References

J. W. Fleming. Dispersion in GeO2-SiO2 glasses, Appl. Opt. 23, 4486-4493 (1984)

Data

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

INFO

Germanium dioxide, GeO2

Other names

  • Germanium(IV) oxide
  • Germania
  • Germanium oxide
  • Germanic oxide

External links