Optical constants of GaAs (Gallium arsenide)
Aspnes et al. 1986: n,k 0.21-0.83 µm

Wavelength: µm

(0.2066 – 0.8266)

Derived optical constants

Comments

Crysal orientation: <100>; Doping: 1.7×10¹⁷ cm^-3, n; Room temperature

References

D. E. Aspnes, S. M. Kelso, R. A. Logan and R. Bhat. Optical properties of Al_xGa_1−xAs, J. Appl. Phys. 60, 754-767 (1986)

Data

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

Optical transmission calculator

Thickness:
Calculation method:

Transmittance (at µm)[ i ]

T =

logX logY eV

Reflection calculator

Angle of incidence (0~90°):
Direction: in out

Reflectance (at µm)[ i ]

R_S = (S-polarized)
R_P = (P-polarized)
R = (non-polarized, (R_S+R_P)/2 )

Reflection phase[ i ]

ɸ = °
ɸ_S = °
ɸ_P = °

Brewster's angle[ i ]

θ_B = °

Critical angle[ i ] [ i ]

θ_C = °

INFO

Gallium arsenide, GaAs

Other name

Gallium(III) arsenide

RefractiveIndex.INFO

Refractive index database

Optical constants of GaAs (Gallium arsenide)
Aspnes et al. 1986: n,k 0.21-0.83 µm

Refractive index[ i ]

Extinction coefficient[ i ]

Derived optical constants

Relative permittivity (dielectric constants)[ i ] [ i ]

Absorption coefficient[ i ] [ i ]

Abbe number[ i ]

Chromatic dispersion[ i ]

Group index[ i ] [ i ]

Group velocity dispersion[ i ] [ i ] [ i ]

Comments

References

Data

Optical transmission calculator

Transmittance (at µm)[ i ]

Reflection calculator

Reflectance (at µm)[ i ]

Reflection phase[ i ]

Brewster's angle[ i ]

Critical angle[ i ] [ i ]

INFO

Gallium arsenide, GaAs

Other name

External links

Optical constants of GaAs (Gallium arsenide)Aspnes et al. 1986: n,k 0.21-0.83 µm

Refractive index[ i ]

Extinction coefficient[ i ]

Derived optical constants

Relative permittivity (dielectric constants)[ i ] [ i ]

Absorption coefficient[ i ] [ i ]

Abbe number[ i ]

Chromatic dispersion[ i ]

Group index[ i ] [ i ]

Group velocity dispersion[ i ] [ i ] [ i ]

Comments

References

Data

Optical transmission calculator

Transmittance (at µm)[ i ]

Reflection calculator

Reflectance (at µm)[ i ]

Reflection phase[ i ]

Brewster's angle[ i ]

Critical angle[ i ] [ i ]

INFO

Gallium arsenide, GaAs

Other name

External links

Optical constants of GaAs (Gallium arsenide)
Aspnes et al. 1986: n,k 0.21-0.83 µm