RefractiveIndex.INFO Refractive index database

Shelf

Book

Page

Optical constants of CDGM - ZLAF (Dense lanthanum flint)
H-ZLAF68

Wavelength: µm
 (0.365 – 1.014)  
 

Other optical constants

logX   logY   eV

Dispersion formula

$$n^2=3.4365549-1.1232763\text{×}10^{-2}λ^{2}+3.7805451\text{×}10^{-2}λ^{-2}+1.7093509\text{×}10^{-4}λ^{-4}+9.274018\text{×}10^{-5}λ^{-6}-2.3971996\text{×}10^{-6}λ^{-8}$$

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

More info - wiki

-