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Optical constants of CDGM - ZF (Dense flint)
H-ZF2

Wavelength: µm
 (0.360 – 2.400)  
 

Derived optical constants

n   k   logX   logY   eV

Dispersion formula

$$n^2=2.70748536-0.00876853099λ^{2}+0.030735315λ^{-2}+0.000240155352λ^{-4}+8.93430086\text{×}10^{-05}λ^{-6}+3.65229043\text{×}10^{-06}λ^{-8}$$

Conditions & Spec sheet

n_is_absolute: false
λ_is_vacuum: false
temperature: 20.0 °C
coefficients_of_thermal_dispersion: -3.46e-06 1.39e-08 -5.89e-11 8.03e-07 1.18e-09 0.271
n_d: 1.672702
V_d: 32.178880
glass_code: 673322
glass_status: standard
density: 2.9 g/cm3
coefficient_of_thermal_expansion_1: 8.5e-06 K-1
coefficient_of_thermal_expansion_2: 1.06e-05 K-1
ΔP_gF: 0.0088
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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