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Optical constants of HOYA - TaF (Tantalum flint)
M-TAF31

Wavelength: µm
 (0.32 – 1.55)  
 

Other optical constants

logX   logY   eV

Dispersion formula

$$n^2=3.1643580-1.4033210\text{×}10^{-2}λ^{2}+2.7670340\text{×}10^{-2}λ^{-2}+6.4030250\text{×}10^{-4}λ^{-4}-6.3492340\text{×}10^{-6}λ^{-6}+1.6157440\text{×}10^{-6}λ^{-8}$$

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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