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Refractive index database


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Optical constants of Al2O3 (Aluminium sesquioxide, Sapphire, Alumina)
Querry 1985: Thin film (oxidized Al mirror); n,k 0.21-12.5 µm

Wavelength: µm
 (0.2100 – 12.5000)  
 

Complex refractive index (n+ik)[ i ]


n   k   LogX   LogY   eV

Derived optical constants

Comments

Oxidized Al mirror.

References

M. R. Querry. Optical constants, Contractor Report CRDC-CR-85034 (1985)

Data

[CSV - comma separated]   [TXT - tab separated]   [Full database record]

INFO

Aluminium sesquioxide, Al2O3

Other names

  • Alumina
  • Aluminium oxide
  • Aloxite
  • Aluminium oxide (α)
  • Aluminium(III) oxide
  • Dialuminium trioxide

Mineral

  • Corundum

Gemstones

  • Sapphire
  • Ruby

External links