Optical constants of CDGM - K (Crown)
H-K50
Wavelength:
µm
(0.320 – 2.400)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2=2.2834436-0.00800379011λ^{2}+0.0130801119λ^{-2}-0.000224166591λ^{-4}+6.15548619\text{×}10^{-05}λ^{-6}-2.94342401\text{×}10^{-06}λ^{-8}$$Conditions & Spec sheet
n_absolute: false wavelength_vacuum: false temperature: 20.0 °C thermal_dispersion: - type: "Schott formula" coefficients: -1.18e-06 1.18e-08 -7.33e-11 5.47e-07 1.51e-09 0.174 nd: 1.522490 Vd: 59.512324 glass_code: 522595 density: 2.52 g/cm3 thermal_expansion: - temperature_range: -30 70 °C coefficient: 7.9e-06 K-1 - temperature_range: 20 300 °C coefficient: 9.6e-06 K-1 dPgF: 0.0009
References
CDGM Zemax catalog 2017-09 (obtained from http://www.cdgmgd.com)