Optical constants of CDGM - ZK (Dense crown)
H-ZK10L
Wavelength:
µm
(0.313–2.400)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2-1=\frac{0.957266324λ^2}{λ^2-100.408853}+\frac{1.44528215λ^2}{λ^2-0.008043802}+\frac{0.143179062λ^2}{λ^2-0.030435308}$$Conditions & Spec sheet
n_is_absolute: false wavelength_is_vacuum: false temperature: 20.0 °C thermal_dispersion: - type: "Schott formula" coefficients: -7.67e-07 1.58e-08 -1.87e-11 4.79e-07 2.46e-10 0.2 nd: 1.622800 Vd: 56.913492 glass_code: 623569 density: 3.63 g/cm3 thermal_expansion: - temperature_range: -30 70 °C coefficient: 6.5e-06 K-1 - temperature_range: 20 300 °C coefficient: 7.5e-06 K-1 dPgF: -0.0011 climatic_resistance: 2.0
References
CDGM Zemax catalog 2022-06 (obtained from http://www.cdgmgd.com)
See also CDGM optical glass data sheets