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Refractive index database


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Optical constants of LiNbO3 (Lithium niobate)
Zelmon et al. 1997: n(e) 0.4-5.0 µm

Wavelength: µm
 (0.4 – 5)  
 

Complex refractive index (n+ik)[ i ]


n   k   LogX   LogY   eV

Derived optical constants

Dispersion formula [ i ]

$$n^2-1=\frac{2.9804λ^2}{λ^2-0.02047}+\frac{0.5981λ^2}{λ^2-0.0666}+\frac{8.9543λ^2}{λ^2-416.08}$$

Comments

21 °C. Extraordinary ray (e). Congruently grown lithium niobate.

References

D. E. Zelmon, D. L. Small, and D. Jundt. Infrared corrected Sellmeier coefficients for congruently grown lithium niobate and 5 mol.% magnesium oxide-doped lithium niobate, J. Opt. Soc. Am. B 14, 3319-3322 (1997)

Data

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

INFO

Lithium niobate, LiNbO3

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