Optical constants of RbCl (Rubidium chloride)
Li 1976: n 0.18–40 µm
Wavelength:
µm
(0.18–40)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2-1=0.47558+\frac{0.5600λ^2}{λ^2-0.138^2}+\frac{0.14493λ^2}{λ^2-0.166^2}+\frac{2.74000λ^2}{λ^2-85.84^2}$$Comments
297 K (24 °C).
References
H. H. Li.
Refractive index of alkali halides and its wavelength and temperature derivatives.
J. Phys. Chem. Ref. Data 5, 329-528 (1976) and references therein.
* Sellmeier formula is derived by critical analysis of experimental data from several sources.