Optical constants of MgF₂ (Magnesium fluoride)
Rodríguez-de Marcos et al. 2017: n,k 0.03-2.0 µm

Wavelength: µm

(2.99919E-02 – 2.00146E+00)

Derived optical constants

Conditions & Spec sheet

n_absolute: true
wavelength_vacuum: true
deposition_temperature: 250 °C

Comments

44 nm film prepared by evaporation from tungsten boat at 250 °C

References

L. V. Rodríguez-de Marcos, J. I. Larruquert, J. A. Méndez, J. A. Aznárez. Self-consistent optical constants of MgF₂, LaF₃, and CeF₃ films, Opt. Mater. Express 7, 989-1006 (2017) (Numerical data kindly provided by Juan Larruquert)

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

Magnesium fluoride, MgF₂

Other names

Magnesium difluoride
Magnesium(II) fluoride

RefractiveIndex.INFO

Refractive index database

Optical constants of MgF₂ (Magnesium fluoride)
Rodríguez-de Marcos et al. 2017: n,k 0.03-2.0 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 ]

Conditions & Spec sheet

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

Magnesium fluoride, MgF₂

Other names

External links

Optical constants of MgF2 (Magnesium fluoride)Rodríguez-de Marcos et al. 2017: n,k 0.03-2.0 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 ]

Conditions & Spec sheet

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

Magnesium fluoride, MgF2

Other names

External links

Optical constants of MgF₂ (Magnesium fluoride)
Rodríguez-de Marcos et al. 2017: n,k 0.03-2.0 µm

Magnesium fluoride, MgF₂