Optical constants of SCHOTT - KzFS (Special short flint)
KZFSN4
Wavelength:
µm
(0.31–2.5)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2-1=\frac{1.37994218λ^2}{λ^2-0.00891159699}+\frac{0.168496708λ^2}{λ^2-0.040533407}+\frac{0.874885726λ^2}{λ^2-69.6628237}$$Conditions & Spec sheet
n_is_absolute: false wavelength_is_vacuum: false temperature: 20.0 °C thermal_dispersion: - type: "Schott formula" coefficients: 6.01e-06 1.3e-08 -7.94e-11 4.05e-07 7.23e-10 0.272 nd: 1.6134 Vd: 44.29 glass_code: 613443.320 glass_status: preferred density: 3.2 g/cm3 thermal_expansion: - temperature_range: -30 70 °C coefficient: 4.5e-06 K-1 - temperature_range: 20 300 °C coefficient: 5.5e-06 K-1 dPgF: -0.0086 climatic_resistance: 3.0 stain_resistance: 2.0 acid_resistance: 52.3 alkali_resistance: 4.3 phosphate_resistance: 4.3
Comments
was replaced by N-KZFS4
References
SCHOTT Zemax catalog 2017-01-20b (obtained from http://www.schott.com)
See also SCHOTT glass data sheets