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Optical constants of CDGM - BAF (Barium flint)
H-BAF5

Wavelength: µm
 (0.350 – 2.400)  
 

Derived optical constants

n   k   logX   logY   eV

Dispersion formula

$$n^2=2.52420606-0.0105526237λ^{2}+0.0179847388λ^{-2}+0.000680268445λ^{-4}-2.35420343\text{×}10^{-05}λ^{-6}+3.35670967\text{×}10^{-06}λ^{-8}$$

Conditions & Spec sheet

n_is_absolute: false
λ_is_vacuum: false
temperature: 20.0 °C
coefficients_of_thermal_dispersion: -8.44e-07 2.08e-08 -7.18e-11 7.13e-07 6.88e-10 0.231
n_d: 1.605624
V_d: 43.880593
glass_code: 606439
density: 2.97 g/cm3
coefficient_of_thermal_expansion_1: 8.2e-06 K-1
coefficient_of_thermal_expansion_2: 9.7e-06 K-1
ΔP_gF: 0.0014
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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