Optical constants of CDGM - ZK (Dense crown)
H-ZK14
Wavelength:
µm
(0.290–2.400)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2-1=\frac{0.821911395λ^2}{λ^2-0.00369659724}+\frac{0.995367381λ^2}{λ^2-97.9765358}+\frac{0.708381156λ^2}{λ^2-0.0159409871}$$Conditions & Spec sheet
n_is_absolute: false
wavelength_is_vacuum: false
temperature: 20.0 °C
thermal_dispersion:
- type: "Schott formula"
coefficients: 3.66e-07 1.7e-08 -3.14e-11 3.59e-07 3.53e-10 0.219
nd: 1.603110
Vd: 60.603787
glass_code: 603606
glass_status: standard
density: 3.44 g/cm3
thermal_expansion:
- temperature_range: -30 70 °C
coefficient: 6.1e-06 K-1
- temperature_range: 20 300 °C
coefficient: 7.5e-06 K-1
dPgF: -0.0011
References
CDGM Zemax catalog 2022-06 (obtained from http://www.cdgmgd.com)
See also CDGM optical glass data sheets