Optical constants of OHARA - PBL (Plumbate, low-index)
PBL35Y
Wavelength:
µm
(0.320–2.400)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2-1=\frac{1.31884698λ^2}{λ^2-0.0101474939}+\frac{0.125014653λ^2}{λ^2-0.0481636043}+\frac{0.215794324λ^2}{λ^2-28.5517448}$$Conditions & Spec sheet
n_is_absolute: false wavelength_is_vacuum: false temperature: 25.0 °C thermal_dispersion: - type: "Schott formula" coefficients: -1.48e-06 1.41e-08 -1.47e-11 8.54e-07 6.15e-10 0.229 nd: 1.581591 Vd: 40.855991 density: 3.27 g/cm3 thermal_expansion: - temperature_range: -30 70 °C coefficient: 9.1e-06 K-1 dPgF: -0.0013 climatic_resistance: 2.0 acid_resistance: 1.0 phosphate_resistance: 2.0
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