Optical constants of Al2O3 (Aluminium sesquioxide, Sapphire, Alumina)
Querry 1985: α-Al2O3 (Sapphire); n,k(o) 0.21–55.6 µm
Wavelength:
µm
(0.2100–55.5556)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Comments
α-Al2O3 (Sapphire). Ordinary ray (o).
References
M. R. Querry. Optical constants, Contractor Report CRDC-CR-85034 (1985)
Data
INFO
Aluminium sesquioxide, Al2O3
Other names
- Alumina
- Aluminium oxide
- Aloxite
- Aluminium oxide (α)
- Aluminium(III) oxide
- Dialuminium trioxide
Mineral
- Corundum
Gemstones
- Sapphire
- Ruby