Optical constants of OHARA - PBH (Plumbate, high-index)
PBH3
Wavelength:
µm
(0.3–2.4)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2-1=\frac{1.59470208λ^2}{λ^2-0.0122277091}+\frac{0.317791814λ^2}{λ^2-0.0544975824}+\frac{1.29219485λ^2}{λ^2-147.63368}$$Conditions & Spec sheet
n_is_absolute: false wavelength_is_vacuum: false temperature: 25.0 °C thermal_dispersion: - type: "Schott formula" coefficients: 1.078e-05 0.0 0.0 0.0 0.0 0.0 nd: 1.739998 Vd: 28.283809 glass_code: 740283 glass_status: preferred density: 4.66 g/cm3 thermal_expansion: - temperature_range: -30 70 °C coefficient: 8.3e-06 K-1 - temperature_range: 20 300 °C coefficient: 9.2e-06 K-1 dPgF: 0.007 acid_resistance: 3.2 phosphate_resistance: 3.0
References
OHARA Zemax catalog 2017-11-30 (obtained from http://www.ohara-inc.co.jp)
See also OHARA glass data sheets