Optical constants of SCHOTT - SSK (Very dense crown)
N-SSK5
Wavelength:
µm
(0.35–2.5)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2-1=\frac{1.59222659λ^2}{λ^2-0.00920284626}+\frac{0.103520774λ^2}{λ^2-0.0423530072}+\frac{1.05174016λ^2}{λ^2-106.927374}$$Conditions & Spec sheet
n_is_absolute: false wavelength_is_vacuum: false temperature: 20.0 °C thermal_dispersion: - type: "Schott formula" coefficients: 7.29e-07 1.17e-08 -1.5e-11 6.08e-07 7.66e-10 0.189 nd: 1.65844 Vd: 50.88 glass_code: 658509.371 glass_status: standard density: 3.71 g/cm3 thermal_expansion: - temperature_range: -30 70 °C coefficient: 6.8e-06 K-1 - temperature_range: 20 300 °C coefficient: 8e-06 K-1 dPgF: -0.0007 climatic_resistance: 2.0 stain_resistance: 3.0 acid_resistance: 52.2 alkali_resistance: 2.2 phosphate_resistance: 3.2
Comments
References
SCHOTT Zemax catalog 2017-01-20b (obtained from http://www.schott.com)
See also SCHOTT glass data sheets