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Optical constants of ZnSe (Zinc selenide)
Amotchkina et al, 2020: n 0.400-13.9 µm, k 0.4-0.888 µm

Wavelength: µm
 (0.4 – 13.9)  
 

Complex refractive index (n+ik)[ i ]


n   k   LogX   LogY   eV

Derived optical constants

Dispersion formula [ i ]

$$n^2-1=-0.689818+\frac{4.855169λ^2}{λ^2-0.056359}+\frac{0.673922λ^2}{λ^2-0.056336}+\frac{2.481890λ^2}{λ^2-2222.114}$$

Conditions & Spec sheet

n_absolute: false
wavelength_vacuum: false

References

T. Amotchkina, M. Trubetskov, D. Hahner, V. Pervak, Characterization of e-beam evaporated Ge, YbF3, ZnS, and LaF3 thin films for laser-oriented coatings, Appl. Opt. 59, A40-A47 (2020) (Data kindly provided by Tatiana Amotchkina [data] [description])

Data

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

INFO

Zinc selenide, ZnSe

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