Optical constants of Al2O3 (Aluminium sesquioxide, Sapphire, Alumina)
Hagemann et al. 1974: Thin film; n,k 0.000775–0.207 µm
Wavelength:
µm
(7.749E-04–2.066E-01)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
References
1) H.-J. Hagemann, W. Gudat, and C. Kunz. Optical constants from the far infrared to the x-ray region: Mg, Al, Cu, Ag, Au, Bi, C, and Al2O3, J. Opt. Soc. Am. 65, 742-744 (1975)
2) H.-J. Hagemann, W. Gudat, and C. Kunz. DESY report SR-74/7 (1974)
Data
INFO
Aluminium sesquioxide, Al2O3
Other names
- Alumina
- Aluminium oxide
- Aloxite
- Aluminium oxide (α)
- Aluminium(III) oxide
- Dialuminium trioxide
Mineral
- Corundum
Gemstones
- Sapphire
- Ruby