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Optical constants of RbI (Rubidium iodide)
Li 1976: n 0.24-64 µm

Wavelength: µm
 (0.24 – 64)  
 

Other optical constants

logX   logY   eV

Dispersion formula [ i ]

$$n^2-1=0.60563+\frac{0.00947λ^2}{λ^2-0.120^2}+\frac{0.01073λ^2}{λ^2-0.134^2}+\frac{0.00136λ^2}{λ^2-0.156^2}+\frac{0.41864λ^2}{λ^2-0.179^2}+\frac{0.41771λ^2}{λ^2-0.187^2}+\frac{0.13707λ^2}{λ^2-0.223^2}+\frac{2.36091λ^2}{λ^2-132.45^2}$$

Comments

297 K (24 °C).

Data

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

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.

More info - wiki

Rubidium iodide, RbI