Optical constants of OHARA - PBL (Plumbate, low-index)
PBL1Y
Wavelength:
µm
(0.31–2.4)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2-1=\frac{1.24772961λ^2}{λ^2-0.00926606623}+\frac{0.101954909λ^2}{λ^2-0.0451754311}+\frac{0.350479619λ^2}{λ^2-45.0186705}$$Conditions & Spec sheet
n_is_absolute: false wavelength_is_vacuum: false temperature: 25.0 °C thermal_dispersion: - type: "Schott formula" coefficients: -1.01e-06 1.18e-08 -4.19e-11 6.98e-07 6.69e-10 0.226 nd: 1.548141 Vd: 45.733282 glass_code: 548457 density: 2.95 g/cm3 thermal_expansion: - temperature_range: -30 70 °C coefficient: 9.3e-06 K-1 - temperature_range: 20 300 °C coefficient: 1.06e-05 K-1 dPgF: -0.0019 climatic_resistance: 2.0 acid_resistance: 1.0 phosphate_resistance: 1.1
Comments
Improved XMT at 365
References
OHARA Zemax catalog 2017-11-30 (obtained from http://www.ohara-inc.co.jp)
See also OHARA glass data sheets