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Optical constants of CDGM - ZLAF (Dense lanthanum flint)
H-ZLAF55A

Wavelength: µm
 (0.365 – 0.7065)  
 

Other optical constants

logX   logY   eV

Dispersion formula

$$n^2=3.2808637-1.9066608\text{×}10^{-2}λ^{2}+2.8540621\text{×}10^{-2}λ^{-2}+1.2586912\text{×}10^{-3}λ^{-4}-5.2847729\text{×}10^{-5}λ^{-6}+4.2263573\text{×}10^{-6}λ^{-8}$$

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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