Optical constants of ZnSe (Zinc selenide)
Marple 1964: n 0.48-2.5 µm

Wavelength: µm

(0.48 – 2.5)

Derived optical constants

logX logY eV

Dispersion formula [ i ]

$$n^2-1=3.00+\frac{1.90λ^2}{λ^2-0.113}$$

Comments

Room temperature

References

D. T. F. Marple. Refractive index of ZnSe, ZnTe, and CdTe, J. Appl. Phys. 35, 539-542 (1964)

Data

[Expressions for n] [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 = °

RefractiveIndex.INFO

Refractive index database

Optical constants of ZnSe (Zinc selenide)
Marple 1964: n 0.48-2.5 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 ]

Dispersion formula [ i ]

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

Zinc selenide, ZnSe

External links

Optical constants of ZnSe (Zinc selenide)Marple 1964: n 0.48-2.5 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 ]

Dispersion formula [ i ]

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

Zinc selenide, ZnSe

External links

Optical constants of ZnSe (Zinc selenide)
Marple 1964: n 0.48-2.5 µm