RefractiveIndex.INFO

Refractive index database

Shelf

Book

Page

Optical constants of CDGM - ZF (Dense flint)
H-ZF11

Wavelength: µm
 (0.360 – 2.400)  
 

Derived optical constants

n   k   logX   logY   eV

Dispersion formula

$$n^2=2.79257889-0.0123189318λ^{2}+0.0282213886λ^{-2}+0.00233803553λ^{-4}-0.000193264698λ^{-6}+2.03435598\text{×}10^{-05}λ^{-8}$$

Conditions & Spec sheet

n_is_absolute: false
λ_is_vacuum: false
temperature: 20.0 °C
coefficients_of_thermal_dispersion: -5.44e-06 1.26e-08 -4.98e-11 9.34e-07 1.1e-09 0.276
n_d: 1.698948
V_d: 30.053069
glass_code: 699301
density: 2.95 g/cm3
coefficient_of_thermal_expansion_1: 9e-06 K-1
coefficient_of_thermal_expansion_2: 1.13e-05 K-1
ΔP_gF: 0.0074
climatic_resistance: 1.0

References

CDGM Zemax catalog 2017-09 (obtained from http://www.cdgmgd.com)

Data

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

INFO

CDGM Glass Co., Ltd.

CDGM Glass Co., Ltd. is a leading optical glass supplier in China with a worldwile distribution network.

External links


Glass

External links