Optical constants of SCHOTT - BaF (Barium flint)
N-BAF52
Wavelength:
µm
(0.365 – 2.5)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2-1=\frac{1.43903433λ^2}{λ^2-0.00907800128}+\frac{0.0967046052λ^2}{λ^2-0.050821208}+\frac{1.09875818λ^2}{λ^2-105.691856}$$Conditions & Spec sheet
n_absolute: false wavelength_vacuum: false temperature: 20.0 ℃ thermal_dispersion: - type: "Schott formula" coefficients: 1.15e-06 1.27e-08 -5.08e-12 5.64e-07 6.38e-10 0.238 nd: 1.60863 Vd: 46.6 glass_code: 609466.305 glass_status: standard density: 3.045 g/cm3 thermal_expansion: - temperature_range: -30 70 ℃ coefficient: 6.86e-06 K-1 - temperature_range: 20 300 ℃ coefficient: 7.83e-06 K-1 dPgF: 0.0024 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