Optical constants of SCHOTT - SK (Dense crown)
P-SK57
Wavelength:
µm
(0.32–2.5)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2-1=\frac{1.31053414λ^2}{λ^2-0.00740877235}+\frac{0.169376189λ^2}{λ^2-0.0254563489}+\frac{1.10987714λ^2}{λ^2-107.751087}$$Conditions & Spec sheet
n_is_absolute: false wavelength_is_vacuum: false temperature: 20.0 °C thermal_dispersion: - type: "Schott formula" coefficients: 2.6e-06 9.4e-09 -2.3e-11 4.9e-07 5.96e-10 0.178 nd: 1.587 Vd: 59.6 glass_code: 587596.301 glass_status: standard density: 3.012 g/cm3 thermal_expansion: - temperature_range: -30 70 °C coefficient: 7.23e-06 K-1 - temperature_range: 20 300 °C coefficient: 8.9e-06 K-1 dPgF: -0.0024 climatic_resistance: 4.0 stain_resistance: 3.0 acid_resistance: 52.3 alkali_resistance: 2.0 phosphate_resistance: 3.0
Comments
suitable for precision molding
References
SCHOTT Zemax catalog 2017-01-20b (obtained from http://www.schott.com)
See also SCHOTT glass data sheets