Optical constants of SCHOTT - KzFS (Special short flint)
N-KZFS11
Wavelength:
µm
(0.31–2.5)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2-1=\frac{1.3322245λ^2}{λ^2-0.0084029848}+\frac{0.28924161λ^2}{λ^2-0.034423972}+\frac{1.15161734λ^2}{λ^2-88.4310532}$$Conditions & Spec sheet
n_is_absolute: false wavelength_is_vacuum: false temperature: 20.0 °C thermal_dispersion: - type: "Schott formula" coefficients: 3.34e-06 1.16e-08 -1.8e-11 6.32e-07 7.21e-10 0.206 nd: 1.63775 Vd: 42.41 glass_code: 638424.320 glass_status: standard density: 3.196 g/cm3 thermal_expansion: - temperature_range: -30 70 °C coefficient: 6.56e-06 K-1 - temperature_range: 20 300 °C coefficient: 7.56e-06 K-1 dPgF: -0.012 climatic_resistance: 1.0 stain_resistance: 1.0 acid_resistance: 3.4 alkali_resistance: 1.0 phosphate_resistance: 1.0
Comments
suitable for precision molding. step 0.5 available
References
SCHOTT Zemax catalog 2017-01-20b (obtained from http://www.schott.com)
See also SCHOTT glass data sheets