Optical constants of OHARA - TIH (Titanate, high-index)
S-TIH23
Wavelength:
µm
(0.37–2.4)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2-1=\frac{1.73986485λ^2}{λ^2-0.01294413}+\frac{0.313894918λ^2}{λ^2-0.0612116868}+\frac{2.31093206λ^2}{λ^2-197.420482}$$Conditions & Spec sheet
n_is_absolute: false wavelength_is_vacuum: false temperature: 25.0 °C thermal_dispersion: - type: "Schott formula" coefficients: -3.78e-06 1.09e-08 -3.66e-11 8.62e-07 1.13e-09 0.309 nd: 1.784696 Vd: 26.291221 glass_code: 785263 density: 3.3 g/cm3 thermal_expansion: - temperature_range: -30 70 °C coefficient: 8.8e-06 K-1 - temperature_range: 20 300 °C coefficient: 1.06e-05 K-1 dPgF: 0.0146 climatic_resistance: 2.0 acid_resistance: 1.0 phosphate_resistance: 1.0
Comments
Recommended - Lightweight
References
OHARA Zemax catalog 2017-11-30 (obtained from http://www.ohara-inc.co.jp)
See also OHARA glass data sheets