Optical constants of SCHOTT - SF (Dense flint)
N-SF15
Wavelength:
µm
(0.37–2.5)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2-1=\frac{1.57055634λ^2}{λ^2-0.0116507014}+\frac{0.218987094λ^2}{λ^2-0.0597856897}+\frac{1.50824017λ^2}{λ^2-132.709339}$$Conditions & Spec sheet
n_is_absolute: false wavelength_is_vacuum: false temperature: 20.0 °C thermal_dispersion: - type: "Schott formula" coefficients: -7.15e-07 1.04e-08 -2.62e-11 8.56e-07 1.29e-09 0.281 nd: 1.69892 Vd: 30.2 glass_code: 699302.292 glass_status: standard density: 2.921 g/cm3 thermal_expansion: - temperature_range: -30 70 °C coefficient: 8.04e-06 K-1 - temperature_range: 20 300 °C coefficient: 9.28e-06 K-1 dPgF: 0.0108 climatic_resistance: 1.0 stain_resistance: 0.0 acid_resistance: 1.0 alkali_resistance: 1.0 phosphate_resistance: 1.0
Comments
References
SCHOTT Zemax catalog 2017-01-20b (obtained from http://www.schott.com)
See also SCHOTT glass data sheets