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Optical constants of CDGM - ZBAF (Dense barium flint)
H-ZBAF5

Wavelength: µm
 (0.340 – 2.400)  
 

Derived optical constants

n   k   logX   logY   eV

Dispersion formula

$$n^2=2.7282151-0.00801785321λ^{2}+0.0232797778λ^{-2}-0.000366897021λ^{-4}+0.000117676258λ^{-6}-4.64381474\text{×}10^{-06}λ^{-8}$$

Conditions & Spec sheet

n_is_absolute: false
λ_is_vacuum: false
temperature: 20.0 °C
coefficients_of_thermal_dispersion: 3.41e-06 1.53e-08 -6.55e-11 6e-07 6.7e-10 0.243
n_d: 1.671028
V_d: 47.281988
glass_code: 671473
density: 3.58 g/cm3
coefficient_of_thermal_expansion_1: 6.8e-06 K-1
coefficient_of_thermal_expansion_2: 8.5e-06 K-1
ΔP_gF: -0.001
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.

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