Optical constants of SCHOTT - BaF (Barium flint)
N-BAF51
Wavelength:
µm
(0.35–2.5)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2-1=\frac{1.51503623λ^2}{λ^2-0.00942734715}+\frac{0.153621958λ^2}{λ^2-0.04308265}+\frac{1.15427909λ^2}{λ^2-124.889868}$$Conditions & Spec sheet
n_is_absolute: false wavelength_is_vacuum: false temperature: 20.0 °C thermal_dispersion: - type: "Schott formula" coefficients: -2.84e-07 1.04e-08 -1.8e-11 7.01e-07 8.47e-10 0.219 nd: 1.65224 Vd: 44.96 glass_code: 652450.333 glass_status: standard density: 3.333 g/cm3 thermal_expansion: - temperature_range: -30 70 °C coefficient: 8.37e-06 K-1 - temperature_range: 20 300 °C coefficient: 9.49e-06 K-1 dPgF: -0.0012 climatic_resistance: 2.0 stain_resistance: 0.0 acid_resistance: 5.4 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