RefractiveIndex.INFO Refractive index database

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Optical constants of HOYA - TaF (Tantalum flint)
TAF3

Wavelength: µm
 (0.3 – 1.55)  
 

Other optical constants

logX   logY   eV

Dispersion formula

$$n^2=3.1743707-1.4110466\text{×}10^{-2}λ^{2}+2.8862637\text{×}10^{-2}λ^{-2}+3.3559490\text{×}10^{-5}λ^{-4}+8.0422109\text{×}10^{-5}λ^{-6}-2.8956744\text{×}10^{-6}λ^{-8}$$

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

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