Optical constants of CDGM - ZK (Dense crown)
H-ZK9B
Wavelength:
µm
(0.290 – 2.400)
Derived optical constants
n
k
logX
logY
eV
Dispersion formula
$$n^2=2.5813755-0.00958578041λ^{2}+0.0171950468λ^{-2}-0.000507547344λ^{-4}+0.000101126924λ^{-6}-4.80045747\text{×}10^{-06}λ^{-8}$$Conditions & Spec sheet
n_is_absolute: false λ_is_vacuum: false temperature: 20.0 °C coefficients_of_thermal_dispersion: -6.13e-07 1.13e-08 -1.62e-11 3.9e-07 4.76e-10 0.199 n_d: 1.620412 V_d: 60.373876 glass_code: 620603 glass_status: standard density: 3.58 g/cm3 coefficient_of_thermal_expansion_1: 6.2e-06 K-1 coefficient_of_thermal_expansion_2: 7.7e-06 K-1 ΔP_gF: -0.0013 climatic_resistance: 4.0
References
CDGM Zemax catalog 2017-09 (obtained from http://www.cdgmgd.com)