Optical constants of OHARA - TIH (Titanate, high-index)
S-TIH18
Wavelength:
µm
(0.37–2.4)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2-1=\frac{1.59921608λ^2}{λ^2-0.0116469304}+\frac{0.259532164λ^2}{λ^2-0.0584824883}+\frac{2.12454543λ^2}{λ^2-186.927779}$$Conditions & Spec sheet
n_is_absolute: false wavelength_is_vacuum: false temperature: 25.0 °C thermal_dispersion: - type: "Schott formula" coefficients: -1.15e-06 1.28e-08 -3.62e-11 7.62e-07 1.01e-09 0.306 nd: 1.721507 Vd: 29.232330 glass_code: 722292 density: 3.07 g/cm3 thermal_expansion: - temperature_range: -30 70 °C coefficient: 8.3e-06 K-1 - temperature_range: 20 300 °C coefficient: 9.8e-06 K-1 dPgF: 0.0111 climatic_resistance: 1.0 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