Optical constants of CDGM - ZF (Dense flint)
H-ZF52GT
Wavelength:
µm
(0.370 – 2.400)
Derived optical constants
n
k
logX
logY
eV
Dispersion formula
$$n^2=3.26760058-0.0205384566λ^{2}+0.0351507672λ^{-2}+0.00770151348λ^{-4}-0.000908139817λ^{-6}+7.52649555\text{×}10^{-05}λ^{-8}$$Conditions & Spec sheet
n_is_absolute: false λ_is_vacuum: false temperature: 20.0 °C coefficients_of_thermal_dispersion: -6.22e-06 1.92e-08 -2.63e-11 1.13e-06 6.65e-10 0.291 n_d: 1.846666 V_d: 23.787324 glass_code: 847238 glass_status: standard density: 3.51 g/cm3 coefficient_of_thermal_expansion_1: 8.8e-06 K-1 coefficient_of_thermal_expansion_2: 1.08e-05 K-1 ΔP_gF: 0.0128 climatic_resistance: 1.0
References
CDGM Zemax catalog 2017-09 (obtained from http://www.cdgmgd.com)