Optical constants of SF11
(0.37 – 2.5)
Derived optical constants
n k logX logY eV
Conditions & Spec sheet
n_absolute: false wavelength_vacuum: false temperature: 20.0 °C thermal_dispersion: - type: "Schott formula" coefficients: -3.56e-06 9.2e-09 -2.1e-11 9.65e-07 1.44e-09 0.294 nd: 1.78472 Vd: 25.68 glass_code: 785257.322 glass_status: standard density: 3.224 g/cm3 thermal_expansion: - temperature_range: -30 70 °C coefficient: 8.52e-06 K-1 - temperature_range: 20 300 °C coefficient: 9.85e-06 K-1 dPgF: 0.015 climatic_resistance: 1.0 stain_resistance: 0.0 acid_resistance: 1.0 alkali_resistance: 1.0 phosphate_resistance: 1.0
SCHOTT Zemax catalog 2017-01-20b (obtained from http://www.schott.com)
See also SCHOTT glass data sheets
SCHOTT AGSCHOTT AG is a German glass manufacturer. SCHOTT also publishes a glass catalog (SCHOTT Optical Glass Datasheets), which is a standard reference for the properties of many optical glasses.
SF11 optical glassSF11 is a popular optical glass. Most glass makers produce this or very similar glass under slightly different names.
SF11 and similar glasses produced by different makers