Optical constants of SCHOTT - SSK (Very dense crown)
N-SSK8
Wavelength:
µm
(0.35–2.5)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2-1=\frac{1.44857867λ^2}{λ^2-0.00869310149}+\frac{0.117965926λ^2}{λ^2-0.0421566593}+\frac{1.06937528λ^2}{λ^2-111.300666}$$Conditions & Spec sheet
n_is_absolute: false wavelength_is_vacuum: false temperature: 20.0 °C thermal_dispersion: - type: "Schott formula" coefficients: 5.34e-07 1.27e-08 -1.75e-11 5.4e-07 7.05e-10 0.224 nd: 1.61773 Vd: 49.83 glass_code: 618498.327 glass_status: standard density: 3.268 g/cm3 thermal_expansion: - temperature_range: -30 70 °C coefficient: 7.21e-06 K-1 - temperature_range: 20 300 °C coefficient: 8.16e-06 K-1 dPgF: 0.0002 climatic_resistance: 1.0 stain_resistance: 0.0 acid_resistance: 1.0 alkali_resistance: 1.3 phosphate_resistance: 1.0
Comments
References
SCHOTT Zemax catalog 2017-01-20b (obtained from http://www.schott.com)
See also SCHOTT glass data sheets