RefractiveIndex.INFO Refractive index database

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Optical constants of CDGM - K (Crown)
K4A

Wavelength: µm
 (0.365 – 0.7065)  
 

Other optical constants

logX   logY   eV

Dispersion formula

$$n^2=2.2327899-2.3935783\text{×}10^{-3}λ^{2}+1.7551661\text{×}10^{-2}λ^{-2}-1.596414\text{×}10^{-3}λ^{-4}+2.2482718\text{×}10^{-4}λ^{-6}-1.0648924\text{×}10^{-5}λ^{-8}$$

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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