Optical constants of CDGM - ZF (Dense flint)
H-ZF1
Wavelength:
µm
(0.360 – 2.400)
Derived optical constants
n
k
logX
logY
eV
Dispersion formula
$$n^2=2.636187-0.0097034146λ^{2}+0.0255502623λ^{-2}+0.00100610407λ^{-4}-4.2521904\text{×}10^{-05}λ^{-6}+9.06375385\text{×}10^{-06}λ^{-8}$$Conditions & Spec sheet
n_is_absolute: false λ_is_vacuum: false temperature: 20.0 °C coefficients_of_thermal_dispersion: -4.73e-06 1.27e-08 -8.17e-11 8.61e-07 9.43e-10 0.263 n_d: 1.647693 V_d: 33.842283 glass_code: 648338 glass_status: standard density: 2.73 g/cm3 coefficient_of_thermal_expansion_1: 9.1e-06 K-1 coefficient_of_thermal_expansion_2: 1.17e-05 K-1 ΔP_gF: 0.0039 climatic_resistance: 1.0
References
CDGM Zemax catalog 2017-09 (obtained from http://www.cdgmgd.com)