Optical constants of OHARA - TIH (Titanate, high-index)
L-TIH53
Wavelength:
µm
(0.37–2.4)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2-1=\frac{1.83464643λ^2}{λ^2-0.0134992001}+\frac{0.415079602λ^2}{λ^2-0.0618608854}+\frac{2.82563492λ^2}{λ^2-201.62917}$$Conditions & Spec sheet
n_is_absolute: false wavelength_is_vacuum: false temperature: 25.0 °C thermal_dispersion: - type: "Schott formula" coefficients: -1.86e-06 8.76e-09 -1.88e-11 1.03e-06 1.4e-09 0.299 nd: 1.846660 Vd: 23.773536 glass_status: special density: 3.34 g/cm3 thermal_expansion: - temperature_range: -30 70 °C coefficient: 8e-06 K-1 dPgF: 0.0168 climatic_resistance: 3.0 acid_resistance: 1.0 phosphate_resistance: 1.0
Comments
Low Softening Temperature
References
OHARA Zemax catalog 2017-11-30 (obtained from http://www.ohara-inc.co.jp)
See also OHARA glass data sheets