Optical constants of OHARA - PBH (Plumbate, high-index)
PBH21
Wavelength:
µm
(0.365–0.9)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2=3.494462-0.01184144λ^{2}+0.05819278λ^{-2}+0.00520064λ^{-4}-0.0003667622λ^{-6}+5.308036\text{×}10^{-05}λ^{-8}$$Conditions & Spec sheet
n_is_absolute: false wavelength_is_vacuum: false temperature: 25.0 °C thermal_dispersion: - type: "Schott formula" coefficients: 1.1815e-05 0.0 0.0 0.0 0.0 0.0 nd: 1.922861 Vd: 20.884172 glass_code: 923209 glass_status: preferred density: 6.03 g/cm3 thermal_expansion: - temperature_range: -30 70 °C coefficient: 8.8e-06 K-1 - temperature_range: 20 300 °C coefficient: 9.9e-06 K-1 dPgF: 0.023
Comments
Leaded
References
OHARA Zemax catalog 2017-11-30 (obtained from http://www.ohara-inc.co.jp)
See also OHARA glass data sheets