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Optical constants of CDGM - ZF (Dense flint)
ZF5

Wavelength: µm
 (0.350 – 2.400)  
 

Derived optical constants

n   k   logX   logY   eV

Dispersion formula

$$n^2=2.9160432-0.010435647λ^{2}+0.033907872λ^{-2}+0.0022728802λ^{-4}-0.00013563213λ^{-6}+1.6527592\text{×}10^{-05}λ^{-8}$$

Conditions & Spec sheet

n_is_absolute: false
λ_is_vacuum: false
temperature: 20.0 °C
n_d: 1.739999
V_d: 28.245048
glass_code: 740282
density: 4.65 g/cm3
coefficient_of_thermal_expansion_1: 8.6e-06 K-1
coefficient_of_thermal_expansion_2: 9.8e-06 K-1
ΔP_gF: 0.0039

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.

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