Optical constants of SCHOTT - F (Flint)
F2
Wavelength:
µm
(0.32–2.5)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2-1=\frac{1.34533359λ^2}{λ^2-0.00997743871}+\frac{0.209073176λ^2}{λ^2-0.0470450767}+\frac{0.937357162λ^2}{λ^2-111.886764}$$Conditions & Spec sheet
n_is_absolute: false
wavelength_is_vacuum: false
temperature: 20.0 °C
thermal_dispersion:
- type: "Schott formula"
coefficients: 1.51e-06 1.56e-08 -2.78e-11 9.34e-07 1.04e-09 0.25
nd: 1.62004
Vd: 36.37
glass_code: 620364.360
glass_status: standard
density: 3.599 g/cm3
thermal_expansion:
- temperature_range: -30 70 °C
coefficient: 8.2e-06 K-1
- temperature_range: 20 300 °C
coefficient: 9.2e-06 K-1
dPgF: 0.0002
climatic_resistance: 1.0
stain_resistance: 0.0
acid_resistance: 1.0
alkali_resistance: 2.3
phosphate_resistance: 1.3
Comments
lead containing glass type
References
SCHOTT Zemax catalog 2017-01-20b (obtained from http://www.schott.com)
See also SCHOTT glass data sheets