Optical constants of SCHOTT - LF (Light flint)
LF5G15
Wavelength:
µm
(0.38–2.5)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2-1=\frac{1.28887331λ^2}{λ^2-0.0092001566}+\frac{0.162818811λ^2}{λ^2-0.0456954308}+\frac{10.5579792λ^2}{λ^2-1275.44015}$$Conditions & Spec sheet
n_is_absolute: false wavelength_is_vacuum: false nd: 1.58397 Vd: 40.83 glass_code: 584408.322 glass_status: special density: 3.221 g/cm3 thermal_expansion: - temperature_range: -30 70 °C coefficient: 9.3e-06 K-1 - temperature_range: 20 300 °C coefficient: 1.066e-05 K-1 dPgF: 0.0008 climatic_resistance: 2.0 stain_resistance: 0.0 acid_resistance: 1.0 alkali_resistance: 1.3 phosphate_resistance: 2.3
Comments
inquiry glass
References
SCHOTT Zemax catalog 2017-01-20b (obtained from http://www.schott.com)
See also SCHOTT glass data sheets