RefractiveIndex.INFO Refractive index database

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Optical constants of CDGM - LAF (Lanthanum flint)
H-LAF6LA

Wavelength: µm
 (0.365 – 0.7065)  
 

Other optical constants

logX   logY   eV

Dispersion formula

$$n^2=3.0170177-1.3625149\text{×}10^{-2}λ^{2}+2.4142489\text{×}10^{-2}λ^{-2}+5.9520693\text{×}10^{-4}λ^{-4}-1.2146589\text{×}10^{-5}λ^{-6}+1.4445534\text{×}10^{-6}λ^{-8}$$

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

CDGM Optical Glass Products Database

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