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Optical constants of Tl3AsSe3 (Thallium arsenic selenide, TAS)
Ewbank et al. 1980: n(e) 2-12 µm

Wavelength: µm
 (2 – 12)  
 

Other optical constants

logX   logY   eV

Dispersion formula [ i ]

$$n^2-1=\frac{8.993λ^2}{λ^2-0.444^2}+\frac{0.308λ^2}{λ^2-25.0^2}$$

Comments

Extraordinary ray (e)

Data

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

References

M.D. Ewbank et al.. The temperature dependence of optical and mechanical properties of Tl3AsSe3, J. Appl. Phys. 51, 3848-3852 (1980)

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Tl3AsSe3 (Thallium arsenic selenide, TAS)