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Optical constants of RbBr (Rubidium bromide)
Li 1976: n 0.21-50 µm

Wavelength: µm
 (0.21 – 50)  
 

Other optical constants

logX   logY   eV

Dispersion formula [ i ]

$$n^2-1=0.45931+\frac{0.16301λ^2}{λ^2-0.123^2}+\frac{0.29841λ^2}{λ^2-0.146^2}+\frac{0.17198λ^2}{λ^2-0.155^2}+\frac{0.12186λ^2}{λ^2-0.178^2}+\frac{0.13039λ^2}{λ^2-0.191^2}+\frac{2.520λ^2}{λ^2-114.29^2}$$

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.

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Rubidium bromide, RbBr