RefractiveIndex.INFO Refractive index database

Shelf

Book

Page

Optical constants of HOYA - BaF (Barium flint)
E-BAF8

Wavelength: µm
 (0.33 – 1.55)  
 

Other optical constants

logX   logY   eV

Dispersion formula

$$n^2=2.5801121-7.9717945\text{×}10^{-3}λ^{2}+1.9728054\text{×}10^{-2}λ^{-2}+1.3876076\text{×}10^{-4}λ^{-4}+3.7632071\text{×}10^{-5}λ^{-6}-7.4634717\text{×}10^{-7}λ^{-8}$$

Comments

Refractive index is relative to air at standard conditions; Wavelength in dispersion formula is as measured in air and expressed in micrometers

Data

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

References

HOYA Optical Glass Master Datasheet

More info - wiki

-