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Optical constants of MgAl2O4 (Magnesium aluminate, spinel)
Tropf and Thomas 1991: n 0.35-5.5 µm

Wavelength: µm
 (0.35 – 5.5)  
 

Other optical constants

logX   logY   eV

Dispersion formula [ i ]

$$n^2-1=\frac{1.8938λ^2}{λ^2-0.09942^2}+\frac{3.0755λ^2}{λ^2-15.826^2}$$

Comments

Room temperature

Data

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

References

1) W. J. Tropf and M. E. Thomas, Magnesium aluminum spinel (MgAlO4), in E. D. Palik (ed.), Handbook of Optical Constants of Solids II, Academic Press, Orlando, 1991, pp. 881-895
2) Handbook of Optics, 3rd edition, Vol. 4. McGraw-Hill 2009
* Ref. 2 provides improved Sellmeier equation based on data from Ref. 1

More info - wiki

Magnesium aluminium oxide, MgAl2O4

Mineral

Spinel

Other name

Magnesium aluminum oxide

External links