Optical constants of OHARA - TIH (Titanate, high-index)
S-TIH53W
Wavelength:
µm
(0.37–2.4)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2-1=\frac{1.87904886λ^2}{λ^2-0.014412177}+\frac{0.369719775λ^2}{λ^2-0.063881799}+\frac{2.33730863λ^2}{λ^2-182.66818}$$Conditions & Spec sheet
n_is_absolute: false wavelength_is_vacuum: false temperature: 25.0 °C thermal_dispersion: - type: "Schott formula" coefficients: -4.85e-06 8.97e-09 -3.32e-11 1.13e-06 1.6e-09 0.29 nd: 1.846660 Vd: 23.777940 glass_code: 847238 density: 3.54 g/cm3 thermal_expansion: - temperature_range: -30 70 °C coefficient: 8.8e-06 K-1 - temperature_range: 20 300 °C coefficient: 1.04e-05 K-1 dPgF: 0.0175 climatic_resistance: 1.0 acid_resistance: 1.0 phosphate_resistance: 1.0
Comments
Recommended - Improved Transmittance.
References
OHARA Zemax catalog 2017-11-30 (obtained from http://www.ohara-inc.co.jp)
See also OHARA glass data sheets