Refractive index of MgF2 (Magnesium fluoride)

Optical constants of MgF₂ (Magnesium fluoride)
Dodge 1984: n(e) 0.2–7.0 µm

Wavelength: µm

(0.2–7)

Complex refractive index (n+ik)[ i ]

Derived optical constants

Dispersion formula [ i ]

$$n^2-1=\frac{0.41344023λ^2}{λ^2-0.03684262^2}+\frac{0.50497499λ^2}{λ^2-0.09076162^2}+\frac{2.4904862λ^2}{λ^2-23.771995^2}$$

Comments

19 ℃. Extraordinary ray (e).

References

M. J. Dodge. Refractive properties of magnesium fluoride, Appl. Opt. 23, 1980-1985 (1984)

Data

[Expressions for n] [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

Magnesium fluoride, MgF₂

Other names

Magnesium difluoride
Magnesium(II) fluoride

RefractiveIndex.INFO

Optical constants of MgF₂ (Magnesium fluoride)
Dodge 1984: n(e) 0.2–7.0 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 ]

Dispersion formula [ 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

Magnesium fluoride, MgF₂

Other names

External links

Optical constants of MgF2 (Magnesium fluoride)Dodge 1984: n(e) 0.2–7.0 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 ]

Dispersion formula [ 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

Magnesium fluoride, MgF2

Other names

External links

Optical constants of MgF₂ (Magnesium fluoride)
Dodge 1984: n(e) 0.2–7.0 µm

Magnesium fluoride, MgF₂