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Optical constants of GaAs (Gallium arsenide)
Skauli et al. 2003: n 0.97-17 µm

Wavelength: µm
 (0.97 – 17)  
 

Complex refractive index (n+ik)[ i ]


n   k   LogX   LogY   eV

Derived optical constants

Dispersion formula [ i ]

$$n^2-1=4.372514+\frac{5.466742λ^2}{λ^2-0.4431307^2}+\frac{0.02429960λ^2}{λ^2-0.8746453^2}+\frac{1.957522λ^2}{λ^2-36.9166^2}$$

Comments

22 °C. See the original publication for temperature dependence of refractive index.

References

T. Skauli, P. S. Kuo, K. L. Vodopyanov, T. J. Pinguet, O. Levi, L. A. Eyres, J. S. Harris, M. M. Fejer, B. Gerard, L. Becouarn, and E. Lallier. Improved dispersion relations for GaAs and applications to nonlinear optics, J. Appl. Phys., 94, 6447-6455 (2003)

Data

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

INFO

Gallium arsenide, GaAs

Other name

  • Gallium(III) arsenide

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