Optical constants of SCHOTT - multiple purpose
LITHOTEC-CAF2 (obsolete)
Wavelength:
µm
(0.25–2.5)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2-1=\frac{0.617617011λ^2}{λ^2-0.00275381936}+\frac{0.421117656λ^2}{λ^2-0.0105900875}+\frac{3.79711183λ^2}{λ^2-1182.67444}$$Conditions & Spec sheet
n_is_absolute: false wavelength_is_vacuum: false temperature: 20.0 °C thermal_dispersion: - type: "Schott formula" coefficients: -3.18e-05 -2.31e-08 4.13e-11 3.35e-07 1.91e-10 0.192 nd: 1.43385 Vd: 95.23 glass_code: 434952.318 glass_status: preferred density: 3.18 g/cm3 thermal_expansion: - temperature_range: -30 70 °C coefficient: 1.841e-05 K-1 - temperature_range: 20 300 °C coefficient: 2.128e-05 K-1 dPgF: 0.0552 climatic_resistance: 1.0 stain_resistance: 0.0 acid_resistance: 4.5 alkali_resistance: 2.3 phosphate_resistance: 1.3
Comments
obsolet
References
SCHOTT Zemax catalog 2017-01-20b (obtained from http://www.schott.com)
See also SCHOTT glass data sheets