RefractiveIndex.INFO Refractive index database

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Optical constants of HOYA - FCD (Dense fluor crown)
FCD1

Wavelength: µm
 (0.28 – 1.55)  
 

Other optical constants

logX   logY   eV

Dispersion formula

$$n^2=2.2181132-5.7994270\text{×}10^{-3}λ^{2}+8.3470679\text{×}10^{-3}λ^{-2}+6.5046523\text{×}10^{-5}λ^{-4}+8.5142186\text{×}10^{-6}λ^{-6}-5.8852269\text{×}10^{-7}λ^{-8}$$

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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