Optical constants of CDGM - ZK (Dense crown)
H-ZK6
Wavelength:
µm
(0.310 – 2.400)
Derived optical constants
n
k
logX
logY
eV
Dispersion formula
$$n^2=2.55828763-0.00978781657λ^{2}+0.0153557077λ^{-2}+0.000130481426λ^{-4}+1.76143611\text{×}10^{-05}λ^{-6}-7.13242444\text{×}10^{-07}λ^{-8}$$Conditions & Spec sheet
n_is_absolute: false λ_is_vacuum: false temperature: 20.0 °C coefficients_of_thermal_dispersion: 1.27e-07 1.56e-08 3.64e-11 4.27e-07 9.7e-10 0.228 n_d: 1.612719 V_d: 58.604851 glass_code: 613586 density: 3.54 g/cm3 coefficient_of_thermal_expansion_1: 6.3e-06 K-1 coefficient_of_thermal_expansion_2: 7.9e-06 K-1 ΔP_gF: -0.001 climatic_resistance: 2.0
References
CDGM Zemax catalog 2017-09 (obtained from http://www.cdgmgd.com)