RefractiveIndex.INFO

Refractive index database

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Optical constants of SUMITA - SK (Dense crown)
K-SK16

Wavelength: µm
 (0.365 – 1.548)  
 

Derived optical constants

logX   logY   eV

Dispersion formula

$$n^2=2.5843629-1.0743741\text{×}10^{-2}λ^{2}+1.4943604\text{×}10^{-2}λ^{-2}+2.0007994\text{×}10^{-4}λ^{-4}+4.5624595\text{×}10^{-6}λ^{-6}-1.2296939\text{×}10^{-7}λ^{-8}$$

Comments

Refractive index is relative to air at standard conditions; Wavelength in dispersion formula is as measured in air and expressed in micrometers

References

Sumita Optical Glass Data Book

Data

[Expressions for n]   [CSV - comma separated]   [TXT - tab separated]   [Full database record]

INFO

SUMITA Optical Glass, Inc.

SUMITA Optical Glass, Inc. is a Japanese glass manufacturer

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