Optical constants of SCHOTT - PK (Phosphate crown)
P-PK53
Wavelength:
µm
(0.32–2.5)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2-1=\frac{0.960316767λ^2}{λ^2-0.00531032986}+\frac{0.340437227λ^2}{λ^2-0.0175073434}+\frac{0.777865595λ^2}{λ^2-106.87533}$$Conditions & Spec sheet
n_is_absolute: false wavelength_is_vacuum: false temperature: 20.0 °C thermal_dispersion: - type: "Schott formula" coefficients: -1.65e-05 -5.14e-10 -2.02e-11 4.11e-07 4.17e-10 0.208 nd: 1.5269 Vd: 66.22 glass_code: 527662.283 glass_status: special density: 2.827 g/cm3 thermal_expansion: - temperature_range: -30 70 °C coefficient: 1.331e-05 K-1 - temperature_range: 20 300 °C coefficient: 1.597e-05 K-1 dPgF: 0.0084 climatic_resistance: 2.0 stain_resistance: 1.0 acid_resistance: 51.0 alkali_resistance: 4.3 phosphate_resistance: 4.3
Comments
inquiry glass. suitable for precision molding
References
SCHOTT Zemax catalog 2017-01-20b (obtained from http://www.schott.com)
See also SCHOTT glass data sheets