Optical constants of OHARA - PBH (Plumbate, high-index)
PBH71
Wavelength:
µm
(0.3–2.4)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2-1=\frac{1.97039844λ^2}{λ^2-0.0155780448}+\frac{0.520330498λ^2}{λ^2-0.0632642123}+\frac{1.30696186λ^2}{λ^2-142.045097}$$Conditions & Spec sheet
n_is_absolute: false wavelength_is_vacuum: false temperature: 25.0 °C thermal_dispersion: - type: "Schott formula" coefficients: 1.76e-05 0.0 0.0 0.0 0.0 0.0 nd: 1.922864 Vd: 21.288699 glass_code: 923213 glass_status: preferred density: 6.05 g/cm3 thermal_expansion: - temperature_range: -30 70 °C coefficient: 8.9e-06 K-1 - temperature_range: 20 300 °C coefficient: 1.01e-05 K-1 dPgF: 0.0204 acid_resistance: 53.4 phosphate_resistance: 4.0
References
OHARA Zemax catalog 2017-11-30 (obtained from http://www.ohara-inc.co.jp)
See also OHARA glass data sheets