Optical constants of SCHOTT - SF (Dense flint)
SF5
Wavelength:
µm
(0.35–2.5)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2-1=\frac{1.46141885λ^2}{λ^2-0.0111826126}+\frac{0.247713019λ^2}{λ^2-0.0508594669}+\frac{0.949995832λ^2}{λ^2-112.041888}$$Conditions & Spec sheet
n_is_absolute: false wavelength_is_vacuum: false temperature: 20.0 °C thermal_dispersion: - type: "Schott formula" coefficients: 2.59e-06 1.76e-08 -2.03e-11 1.17e-06 1.09e-09 0.255 nd: 1.6727 Vd: 32.21 glass_code: 673322.407 glass_status: standard density: 4.07 g/cm3 thermal_expansion: - temperature_range: -30 70 °C coefficient: 8.2e-06 K-1 - temperature_range: 20 300 °C coefficient: 9e-06 K-1 dPgF: 0.0023 climatic_resistance: 1.0 stain_resistance: 1.0 acid_resistance: 2.0 alkali_resistance: 2.3 phosphate_resistance: 3.0
Comments
lead containing glass type
References
SCHOTT Zemax catalog 2017-01-20b (obtained from http://www.schott.com)
See also SCHOTT glass data sheets