Refractive index of GaAs (Gallium arsenide)

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Optical constants of GaAs (Gallium arsenide)
Aspnes et al. 1986: n,k 0.207-0.827 µm

Wavelength: µm

(0.2066 – 0.8266)

Complex refractive index (n+ik)[ i ]

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

Wavelength: µm
Thickness:
Calculation method:

Transmittance[ i ]

T =

LogX LogY eV

Reflection calculator

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

Reflectance[ i ]

P-polarized

R_P =

S-polarized

R_S =

Non-polarized (Rp+Rs)/2

R =

R_P R_S R LogY

Reflection phase[ i ]

ɸ_P = °
ɸ_S = °

Brewster's angle[ i ]

θ_B = °

Critical angle[ i ] [ i ]

θ_C = °

INFO

Gallium arsenide, GaAs

Other name

Gallium(III) arsenide

RefractiveIndex.INFO

Optix.eXpert

Optical constants of GaAs (Gallium arsenide)
Aspnes et al. 1986: n,k 0.207-0.827 µm

Complex refractive index (n+ik)[ i ]

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[ i ]

Reflection calculator

Reflectance[ i ]

P-polarized

S-polarized

Non-polarized (Rp+Rs)/2

Reflection phase[ i ]

Brewster's angle[ i ]

Critical angle[ i ] [ i ]

INFO

Gallium arsenide, GaAs

Other name

External links

Optix.eXpert

Optical constants of GaAs (Gallium arsenide)Aspnes et al. 1986: n,k 0.207-0.827 µm

Complex refractive index (n+ik)[ i ]

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[ i ]

Reflection calculator

Reflectance[ i ]

P-polarized

S-polarized

Non-polarized (Rp+Rs)/2

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 0.207-0.827 µm