Optical constants of CDGM - QF (Light flint)
QF5
Wavelength:
µm
(0.320 – 2.400)
Derived optical constants
n
k
logX
logY
eV
Dispersion formula
$$n^2=2.4440594-0.0067974631λ^{2}+0.021425387λ^{-2}-0.00038544649λ^{-4}+0.00012195244λ^{-6}-4.2162236\text{×}10^{-06}λ^{-8}$$Conditions & Spec sheet
n_is_absolute: false λ_is_vacuum: false temperature: 20.0 °C n_d: 1.582153 V_d: 42.039634 glass_code: 582420 density: 3.22 g/cm3 coefficient_of_thermal_expansion_1: 8.3e-06 K-1 coefficient_of_thermal_expansion_2: 1.01e-05 K-1 ΔP_gF: -0.0014
References
CDGM Zemax catalog 2017-09 (obtained from http://www.cdgmgd.com)