RefractiveIndex.INFO

Refractive index database

Shelf

Book

Page

Optical constants of SUMITA - SK (Dense crown)
K-SK5

Wavelength: µm
 (0.365 – 1.548)  
 

Derived optical constants

logX   logY   eV

Dispersion formula

$$n^2=2.4873879-1.0162672\text{×}10^{-2}λ^{2}+1.3795821\text{×}10^{-2}λ^{-2}+1.8007148\text{×}10^{-4}λ^{-4}-2.1305493\text{×}10^{-6}λ^{-6}+5.629257\text{×}10^{-7}λ^{-8}$$

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

External links


Glass

External links