Optical constants of CDGM - ZK (Dense crown)
H-ZK50GT
Wavelength:
µm
(0.280 – 2.400)
Derived optical constants
n
k
logX
logY
eV
Dispersion formula
$$n^2=2.54140617-0.00972103422λ^{2}+0.0143707512λ^{-2}+0.000594894245λ^{-4}-4.88938359\text{×}10^{-05}λ^{-6}+2.80646352\text{×}10^{-06}λ^{-8}$$Conditions & Spec sheet
n_is_absolute: false λ_is_vacuum: false temperature: 20.0 °C coefficients_of_thermal_dispersion: 3.49e-06 1.93e-08 -1.35e-11 4.05e-07 1.37e-10 0.244 n_d: 1.607382 V_d: 56.667022 glass_code: 607567 density: 3.54 g/cm3 coefficient_of_thermal_expansion_1: 6.8e-06 K-1 coefficient_of_thermal_expansion_2: 7.7e-06 K-1 ΔP_gF: -0.0026 climatic_resistance: 1.0
References
CDGM Zemax catalog 2017-09 (obtained from http://www.cdgmgd.com)