Optical constants of CDGM - ZF (Dense flint)
D-ZF10
Wavelength:
µm
(0.360–2.400)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2-1=\frac{0.181090971λ^2}{λ^2-0.0606385885}+\frac{1.38321826λ^2}{λ^2-132.946691}+\frac{1.57814468λ^2}{λ^2-0.0122919204}$$Conditions & Spec sheet
n_is_absolute: false wavelength_is_vacuum: false temperature: 20.0 °C thermal_dispersion: - type: "Schott formula" coefficients: -5.76e-06 6.62e-09 -3.57e-11 9.8e-07 1.12e-09 0.261 nd: 1.688930 Vd: 31.077677 glass_code: 689311 density: 2.84 g/cm3 thermal_expansion: - temperature_range: -30 70 °C coefficient: 1e-05 K-1 - temperature_range: 20 300 °C coefficient: 1.29e-05 K-1 dPgF: 0.007 climatic_resistance: 1.0
Comments
anneal rate:4°C/h
References
CDGM Zemax catalog 2022-06 (obtained from http://www.cdgmgd.com)
See also CDGM optical glass data sheets