Optical constants of LiF (Lithium fluoride)
Li 1976: n 0.10-11 µm

Wavelength: µm

(0.1 – 11)

Other optical constants

logX logY eV

Dispersion formula [ i ]

$$n^2-1=\frac{0.92549λ^2}{λ^2-0.07376^2}+\frac{6.96747λ^2}{λ^2-32.790^2}$$

Comments

297 K (24 °C).

Data

[Expressions for n] [CSV - comma separated] [TXT - tab separated] [Full database record]

References

H. H. Li. Refractive index of alkali halides and its wavelength and temperature derivatives. J. Phys. Chem. Ref. Data 5, 329-528 (1976) and references therein.
^* Sellmeier formula is derived by critical analysis of experimental data from several sources.

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 = °

More info - wiki

Lithium fluoride, LiF

Other name

Lithium(I) fluoride

External links

Lithium fluoride - Wikipedia
Lithium fluoride - WebElements
Lithium fluoride - Crystran

Optical constants of LiF (Lithium fluoride)
Li 1976: n 0.10-11 µm

Refractive index[ i ]

Extinction coefficient[ i ]

Other 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

Data

References

Optical transmission calculator

Transmittance (at µm)[ i ]

Reflection calculator

Reflectance (at µm)[ i ]

Reflection phase[ i ]

Brewster's angle[ i ]

Critical angle[ i ] [ i ]

More info - wiki

Other name

External links

Optical constants of LiF (Lithium fluoride)Li 1976: n 0.10-11 µm

Refractive index[ i ]

Extinction coefficient[ i ]

Other 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

Data

References

Optical transmission calculator

Transmittance (at µm)[ i ]

Reflection calculator

Reflectance (at µm)[ i ]

Reflection phase[ i ]

Brewster's angle[ i ]

Critical angle[ i ] [ i ]

More info - wiki

Other name

External links

Optical constants of LiF (Lithium fluoride)
Li 1976: n 0.10-11 µm