Optical constants of CaWO4 (Calcium tungstate)
Bond 1965: n(e) 0.45–4.0 µm
Wavelength:
µm
(0.45–4)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2-1=\frac{2.6041λ^2}{λ^2-0.1379^2}+\frac{4.1237λ^2}{λ^2-21.371^2}$$Comments
Extraordinary ray (e). Room temperature.
References
1) W. L. Bond. Measurement of the refractive indices of several crystals , J. Appl. Phys. 36, 1674-1677 (1965)
2) Handbook of Optics, 3rd edition, Vol. 4. McGraw-Hill 2009* Ref. 2 provides a dispersion formula based on data from ref. 1