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Optical constants of CDGM - F (Flint)
H-F13

Wavelength: µm
 (0.360 – 2.400)  
 

Derived optical constants

n   k   logX   logY   eV

Dispersion formula

$$n^2=2.57016399-0.00927948027λ^{2}+0.0256258559λ^{-2}-5.72485798\text{×}10^{-05}λ^{-4}+0.000120086571λ^{-6}-1.72844835\text{×}10^{-06}λ^{-8}$$

Conditions & Spec sheet

n_is_absolute: false
λ_is_vacuum: false
temperature: 20.0 °C
coefficients_of_thermal_dispersion: -1.57e-06 1.11e-08 5.97e-11 1.09e-06 2.45e-09 0.195
n_d: 1.625886
V_d: 35.713790
glass_code: 626357
glass_status: standard
density: 2.69 g/cm3
coefficient_of_thermal_expansion_1: 8e-06 K-1
coefficient_of_thermal_expansion_2: 9.9e-06 K-1
ΔP_gF: 0.0039
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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