Optical constants of CDGM - QF (Light flint)
H-QF6A
Wavelength:
µm
(0.340 – 2.400)
Derived optical constants
n
k
logX
logY
eV
Dispersion formula
$$n^2=2.30458321-0.00865226981λ^{2}+0.0147424307λ^{-2}+0.000146916808λ^{-4}+2.49577574\text{×}10^{-05}λ^{-6}+4.79637168\text{×}10^{-07}λ^{-8}$$Conditions & Spec sheet
n_is_absolute: false λ_is_vacuum: false temperature: 20.0 °C coefficients_of_thermal_dispersion: -5.28e-06 2.18e-08 -9.29e-11 4.95e-07 4.67e-10 0.262 n_d: 1.531722 V_d: 48.851958 glass_code: 532488 density: 2.52 g/cm3 coefficient_of_thermal_expansion_1: 8.6e-06 K-1 coefficient_of_thermal_expansion_2: 9.5e-06 K-1 ΔP_gF: 0.0041 climatic_resistance: 1.0
References
CDGM Zemax catalog 2017-09 (obtained from http://www.cdgmgd.com)