Optical constants of LiNbO3 (Lithium niobate)
Zelmon et al. 1997: n(o) 0.4–5.0 µm
Wavelength:
µm
(0.4–5)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2-1=\frac{2.6734λ^2}{λ^2-0.01764}+\frac{1.2290λ^2}{λ^2-0.05914}+\frac{12.614λ^2}{λ^2-474.60}$$Comments
21 °C. Ordinary ray (o). 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)