Refractive index of Al (Aluminium)

Optical constants of Al (Aluminium)
Cheng et al. 2016: n,k 0.225–1.00 µm

Wavelength: µm

(0.22543–0.99987)

Complex refractive index (n+ik)[ i ]

Derived optical constants

Comments

Epitaxially grown Al film, dielectric constants for room temperature

References

F. Cheng, P.-H. Su, J. Choi, S. Gwo, X. Li, C.-K. Shih. Epitaxial growth of atomically smooth aluminum on silicon and its intrinsic optical properties, ACS Nano 10, 9852-9860 (2016)
(see supporting information for numerical data)

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

Aluminium, Al

Other name

Aluminum

RefractiveIndex.INFO

Optical constants of Al (Aluminium)
Cheng et al. 2016: n,k 0.225–1.00 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

Aluminium, Al

Other name

External links

Optical constants of Al (Aluminium)Cheng et al. 2016: n,k 0.225–1.00 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

Aluminium, Al

Other name

External links

Optical constants of Al (Aluminium)
Cheng et al. 2016: n,k 0.225–1.00 µm