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Optical constants of AlAs (Aluminium arsenide)
Fern and Onton 1971: n 0.56-2.2 µm

Wavelength: µm
 (0.56 – 2.2)  
 

Other optical constants

logX   logY   eV

Dispersion formula [ i ]

$$n^2-1=1.0792+\frac{6.0840λ^2}{λ^2-0.2822^2}+\frac{1.900λ^2}{λ^2-27.62^2}$$

Data

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

References

R. E. Fern and A. Onton. Refractive index of AlAs, J. Appl. Phys. 42, 3499-3500 (1971)

More info - wiki

Aluminium arsenide, AlAs is an isotropic crystal

Contents

Optical properties

Transmission range, µm 0.6–15 [1]
Band gap, eV 2.153 (indirect transition) [1]

Other properties

Density, g/cm3 3.729 [1]
Cleavage plane (111)-p [1]
Solubility Insoluble [1]

Refractive index database entry

External links

References

  1. 1.0 1.1 1.2 1.3 1.4 Handbook of Optical Materials, Marvin J. Weber. CRC Press 2003